aarau, abihu, adieu, aeiou, afaiu, anjou, aruru, bacau, battu, bauru, bayou, bectu, belau, bijou, boldu, bornu, boyau, buchu, bulau, candu, cfmeu, cheju, chimu, chiru, corfu, cornu, cymru, danau, enugu, eridu, fichu, figlu, fondu, fuchu, gansu, girru, guoyu, gweru, haiku, hanau, hindu, hokku, iglau, ilgwu, jantu, jinju, kahau, kansu, kanzu, kaysu, khufu, kombu, kudzu, libau, macau, matsu, merou, mmbtu, musgu, mweru, nairu, nandu, nauru, nehru, nihau, nintu, noyau, nusku, otaku, palau, pallu, pareu, perdu, pilau, pishu, poilu, poyou, prahu, purau, ragau, rompu, rowpu, sadhu, sajou, sangu, shabu, shaku, shoyu, sibiu, sintu, snafu, taegu, tarfu, tartu, tatou, tendu, tennu, trubu, turku, vastu, vertu, virtu, wushu, xingu.

You would need to specify which language you are talking about. Here is a list of all 133 languages spoken in Chad:

1. Amdang

2. Arabic, Babalia Creole

3. Arabic, Chadian Spoken

4. Arabic, Standard

5. Assangori

6. Bagirmi

7. Barein

8. Bedjond

9. Berakou

10. Besme

11. Bidiyo

12. Birgit

13. Bolgo

14. Bon Gula

15. Boor

16. Bua

17. Buduma

18. Buso

19. Chadian Sign Language

20. Dagba

21. Daju, Dar Daju

22. Daju, Dar Sila

23. Dangaléat

24. Day

25. Dazaga

26. Disa

27. Fania

28. Fongoro

29. French

30. Fulfulde, Adamawa

31. Fulfulde, Bagirmi

32. Fulfulde, Kano-Katsina-Bororro

33. Fur

34. Gabri

35. Gadang

36. Gidar

37. Gor

38. Goundo

39. Gula

40. Gula Iro

41. Gulay

42. Herdé

43. Horo

44. Jaya

45. Jonkor Bourmataguil

46. Kaba

47. Kaba Démé, Sara

48. Kaba Náà, Sara

49. Kabalai

50. Kajakse

51. Kanembu

52. Kanuri, Central

53. Karang

54. Karanga

55. Kendeje

56. Kenga

57. Kera

58. Kibet

59. Kim

60. Kimré

61. Koke

62. Kujarge

63. Kulfa

64. Kuo

65. Kwang

66. Laal

67. Lagwan

68. Laka

69. Lele

70. Lutos

71. Maba

72. Mabire

73. Majera

74. Malgbe

75. Mambai

76. Mango

77. Mararit

78. Marba

79. Marfa

80. Masalit

81. Masana

82. Maslam

83. Masmaje

84. Massalat

85. Mawa

86. Mbara

87. Mbay

88. Mesme

89. Migaama

90. Miltu

91. Mire

92. Mogum

93. Morom

94. Mpade

95. Mser

96. Mubi

97. Mukulu

98. Mundang

99. Musey

100. Musgu

101. Muskum

102. Naba

103. Nancere

104. Ndam

105. Ngam

106. Ngambay

107. Ngete

108. Niellim

109. Noy

110. Nzakambay

111. Pana

112. Pévé

113. Runga

114. Saba

115. Sango

116. Sar

117. Sarua

118. Sinyar

119. Sokoro

120. Somrai

121. Surbakhal

122. Tama

123. Tamki

124. Tedaga

125. Tobanga

126. Toram

127. Tumak

128. Tunia

129. Tupuri

130. Ubi

131. Zaghawa

132. Zan Gula

133. Zirenkel

It depends on which language you are talking about. Cameroon is home to 286 different languages:

1. Abar

2. Afade

3. Aghem

4. Akoose

5. Akum

6. Ambele

7. Arabic, Shuwa

8. Atong

9. Awing

10. Baba

11. Babanki

12. Bafanji

13. Bafaw-Balong

14. Bafia

15. Bafut

16. Baka

17. Bakaka

18. Bakoko

19. Bakole

20. Baldemu

21. Balo

22. Bamali

23. Bambalang

24. Bambili-Bambui

25. Bamenyam

26. Bamukumbit

27. Bamun

28. Bamunka

29. Bana

30. Bangandu

31. Bangolan

32. Bankon

33. Barombi

34. Basaa

35. Bassossi

36. Bata

37. Batanga

38. Bati

39. Beba

40. Bebe

41. Bebele

42. Bebil

43. Beezen

44. Befang

45. Bekwil

46. Beti

47. Bikya

48. Bishuo

49. Bitare

50. Bokyi

51. Bomwali

52. Bonkeng

53. Bubia

54. Buduma

55. Bulu

56. Bum

57. Bung

58. Busam

59. Busuu

60. Buwal

61. Byep

62. Caka

63. Cung

64. Cuvok

65. Daba

66. Dama

67. Dek

68. Denya

69. Dii

70. Dimbong

71. Doyayo

72. Duala

73. Dugun

74. Dugwor

75. Duli

76. Duupa

77. Dzodinka

78. Ejagham

79. Elip

80. Eman

81. English

82. Esimbi

83. Eton

84. Evant

85. Ewondo

86. Fali, North

87. Fali, South

88. Fang

89. Fang

90. Fe'fe'

91. French

92. Fulfulde, Adamawa

93. Fulfulde, Kano-Katsina-Bororro

94. Gavar

95. Gbaya, Northwest

96. Gbaya-Mbodomo

97. Gey

98. Ghomálá'

99. Gidar

100. Gimme

101. Gimnime

102. Giziga, North

103. Giziga, South

104. Glavda

105. Gude

106. Gvoko

107. Gyele

108. Hausa

109. Hdi

110. Hijuk

111. Hya

112. Iceve-Maci

113. Ipulo

114. Isu

115. Isu

116. Iyive

117. Jimi

118. Jina

119. Jukun Takum

120. Kako

121. Kamkam

122. Kanuri, Central

123. Karang

124. Kare

125. Kemezung

126. Kendem

127. Kenswei Nsei

128. Kenyang

129. Kera

130. Kol

131. Kolbila

132. Kom

133. Koma

134. Koonzime

135. Korop

136. Koshin

137. Kuk

138. Kung

139. Kuo

140. Kutep

141. Kwa'

142. Kwaja

143. Kwakum

144. Kwanja

145. Kwasio

146. La'bi

147. Lagwan

148. Laimbue

149. Lamnso'

150. Lefa

151. Leti

152. Limbum

153. Longto

154. Luo

155. Mada

156. Mafa

157. Majera

158. Makaa

159. Malgbe

160. Malimba

161. Mambai

162. Mambila, Cameroon

163. Manta

164. Masana

165. Maslam

166. Matal

167. Mazagway

168. Mbedam

169. Mbembe, Tigon

170. Mbo

171. Mbo'

172. Mbonga

173. Mbu'

174. Mbuko

175. Mbule

176. Mbum

177. Medumba

178. Mefele

179. Mendankwe-Nkwen

180. Mengaka

181. Mengisa

182. Menka

183. Merey

184. Mesaka

185. Meta'

186. Mfumte

187. Mina

188. Mmaala

189. Mmen

190. Mofu, North

191. Mofu-Gudur

192. Mokpwe

193. Moloko

194. Mom Jango

195. Mono

196. Mpade

197. Mpiemo

198. Mpongmpong

199. Mser

200. Mundabli

201. Mundang

202. Mundani

203. Mungaka

204. Musey

205. Musgu

206. Muyang

207. Nagumi

208. Naki

209. Ncane

210. Ndai

211. Ndaktup

212. Nda'nda'

213. Ndemli

214. Ndoola

215. Ngamambo

216. Ngambay

217. Ngemba

218. Ngie

219. Ngiemboon

220. Ngomba

221. Ngombale

222. Ngong

223. Ngoshie

224. Ngwe

225. Ngwo

226. Nimbari

227. Njen

228. Njyem

229. Nkongho

230. Nomaande

231. Noone

232. Nubaca

233. Nugunu

234. Nyong

235. Nzakambay

236. Nzanyi

237. Oblo

238. Oku

239. Oroko

240. Osatu

241. Pam

242. Pana

243. Parkwa

244. Peere

245. Pévé

246. Pidgin, Cameroon

247. Pinyin

248. Pol

249. Psikye

250. Saari

251. Samba Leko

252. Sharwa

253. So

254. Suga

255. Tibea

256. Tikar

257. Tiv

258. To

259. Tsuvan

260. Tuki

261. Tunen

262. Tuotomb

263. Tupuri

264. Twendi

265. Usaghade

266. Vame

267. Vemgo-Mabas

268. Vengo

269. Vute

270. Wandala

271. Wawa

272. Weh

273. Wumboko

274. Wushi

275. Wuzlam

276. Yamba

277. Yambeta

278. Yangben

279. Yasa

280. Yemba

281. Yeni

282. Yukuben

283. Zhoa

284. Zizilivakan

285. Zulgo-Gemzek

286. Zumaya

"Foreign" depends on what language you speak. If you speak Spanish as your first language, then English is a foreign language.

There are 6,809 languages in the world. Here is a partial list of 700 languages:

1. Abanyom

2. Abon

3. Abua

4. Abureni

5. Acipa, Eastern

6. Acipa, Western

7. Aduge

8. Afade

9. Afrikaans

10. Agatu

11. Agoi

12. Agwagwune

13. Àhàn

14. Ajawa

15. Ake

16. Akpa

17. Akpes

18. Akuku

19. Akum

20. Alago

21. Alege

22. Alumu-Tesu

23. Ambo

24. Amdang

25. Amo

26. Anaang

27. Áncá

28. Arabic, Babalia Creole

29. Arabic, Chadian Spoken

30. Arabic, Shuwa

31. Arabic, Standard

32. Arigidi

33. Ashe

34. Assangori

35. Asu

36. Atsam

37. Auyokawa

38. Awak

39. Ayere

40. Ayu

41. Baan

42. Baangi

43. Baatonum

44. Bacama

45. Bada

46. Bade

47. Bagirmi

48. Bakpinka

49. Bali

50. Bangwinji

51. Barein

52. Barikanchi

53. Basa

54. Basa-Gumna

55. Basa-Gurmana

56. Bassa-Kontagora

57. Bata

58. Batu

59. Bauchi

60. Bedjond

61. Beele

62. Begbere-Ejar

63. Bekwarra

64. Bena

65. Berakou

66. Berom

67. Besme

68. Bete

69. Bete-Bendi

70. Bidiyo

71. Bile

72. Bina

73. Birgit

74. Birwa

75. Biseni

76. Bitare

77. Boga

78. Boghom

79. Boko

80. Bokobaru

81. Bokyi

82. Bole

83. Bolgo

84. Bon Gula

85. Boor

86. Bo-Rukul

87. Bu

88. Bua

89. Buduma

90. Bukwen

91. Bumaji

92. Burak

93. Bura-Pabir

94. Bure

95. Buru

96. Busa

97. Buso

98. C'lela

99. Cakfem-Mushere

100. Camtho

101. Cara

102. Cen

103. Centúúm

104. Chadian Sign Language

105. Che

106. Cibak

107. Cinda-Regi-Tiyal

108. Cineni

109. Cishingini

110. Ciwogai

111. Como Karim

112. Comorian, Mwali

113. Comorian, Ndzwani

114. Comorian, Ngazidja

115. Cori

116. Daba

117. Dadiya

118. Dagba

119. Daju, Dar Daju

120. Daju, Dar Sila

121. Dangaléat

122. Dass

123. Day

124. Daza

125. Dazaga

126. Defaka

127. Degema

128. Dendi

129. Deno

130. Dera

131. Dghwede

132. Dibo

133. Dijim-Bwilim

134. Diri

135. Dirim

136. Disa

137. Doka

138. Doko-Uyanga

139. Dong

140. Duguri

141. Duhwa

142. Dulbu

143. Dungu

144. Duwai

145. Dza

146. Dzodinka

147. Ebira

148. Ebughu

149. Edo

150. Efai

151. Efik

152. Efutop

153. Eggon

154. Ehueun

155. Ejagham

156. Ekajuk

157. Eki

158. Ekit

159. Ekpeye

160. Eleme

161. Eloyi

162. Emai-Iuleha-Ora

163. Engenni

164. English

165. Enwan

166. Epie

167. Eruwa

168. Esan

169. Esimbi

170. Etebi

171. Eten

172. Etkywan

173. Etulo

174. Evant

175. Fali

176. Fali of Baissa

177. Fam

178. Fanagalo

179. Fania

180. Firan

181. Fongoro

182. French

183. Fulfulde, Adamawa

184. Fulfulde, Bagirmi

185. Fulfulde, Benin-Togo

186. Fulfulde, Kano-Katsina-Bororro

187. Fulfulde, Nigerian

188. Fum

189. Fungwa

190. Fur

191. Fyam

192. Fyer

193. Ga'anda

194. Gaa

195. Gabri

196. Gadang

197. Gade

198. Gail

199. Galambu

200. Gamo-Ningi

201. Ganang

202. Gbagyi

203. Gbari

204. Gbaya, Northwest

205. Gbiri-Niragu

206. Geji

207. Gengle

208. Gera

209. Geruma

210. Ghotuo

211. Gibanawa

212. Gidar

213. Giiwo

214. Glavda

215. Goemai

216. Gokana

217. Gor

218. Goundo

219. Gude

220. Gudu

221. Guduf-Gava

222. Gula

223. Gula Iro

224. Gulay

225. Gun

226. Gupa-Abawa

227. Gurmana

228. Guruntum-Mbaaru

229. Gvoko

230. Gwa

231. Gwamhi-Wuri

232. Gwandara

233. Gyem

234. Hasha

235. Hausa

236. Hausa Sign Language

237. Herdé

238. Hide

239. Hindi

240. Holma

241. Hõne

242. Horo

243. Horom

244. Huba

245. Hungworo

246. Hun-Saare

247. Hwana

248. Hya

249. Hyam

250. Ibani

251. Ibibio

252. Ibilo

253. Ibino

254. Ibuoro

255. Iceve-Maci

256. Idere

257. Idesa

258. Idoma

259. Idon

260. Idun

261. Igala

262. Igbo

263. Igede

264. Iguta

265. Igwe

266. Ihievbe

267. Ija-Zuba

268. Ijo, Southeast

269. Ika

270. Iko

271. Ikpeshi

272. Iku-Gora-Ankwa

273. Ikulu

274. Ikwere

275. Ilue

276. Irigwe

277. Isekiri

278. Isoko

279. Ito

280. Itu Mbon Uzo

281. Ivbie North-Okpela-Arhe

282. Iyayu

283. Iyive

284. Izere

285. Izi-Ezaa-Ikwo-Mgbo

286. Izon

287. Izora

288. Janji

289. Jara

290. Jarawa

291. Jaya

292. Jere

293. Jiba

294. Jibu

295. Jilbe

296. Jimi

297. Jiru

298. Jju

299. Jonkor Bourmataguil

300. Jorto

301. Ju

302. Jukun Takum

303. Kaan

304. Kaba

305. Kaba Démé, Sara

306. Kaba Náà, Sara

307. Kabalai

308. Kadara

309. Kagoma

310. Kaivi

311. Kajakse

312. Kakanda

313. Kakihum

314. Kalabari

315. Kam

316. Kamantan

317. Kami

318. Kamo

319. Kamwe

320. Kanembu

321. Kaningkom-Nindem

322. Kanufi

323. Kanuri, Central

324. Kanuri, Manga

325. Kapya

326. Karang

327. Karanga

328. Karekare

329. Kariya

330. Kendeje

331. Kenga

332. Kera

333. Khana

334. Kholok

335. Khwe

336. Kibet

337. Kim

338. Kimré

339. Kinuku

340. Kiong

341. Kir-Balar

342. Kirike

343. Koenoem

344. Kofa

345. Kofyar

346. Kohumono

347. Koke

348. Koma

349. Kono

350. Korana

351. Korop

352. Kpan

353. Kpasam

354. Kpati

355. Kubi

356. Kudu-Camo

357. Kugama

358. Kugbo

359. Kujarge

360. Kukele

361. Kulere

362. Kulfa

363. Kulung

364. Kumba

365. Kuo

366. Kupa

367. Kurama

368. Kushi

369. Kutep

370. Kutto

371. Kuturmi

372. Kwa

373. Kwaami

374. Kwak

375. Kwang

376. Kyak

377. Kyenga

378. Laal

379. Labir

380. Lagwan

381. Laka

382. Laka

383. Lala-Roba

384. Lamang

385. Lame

386. Lamja-Dengsa-Tola

387. Lamnso'

388. Laru

389. Leelau

390. Legbo

391. Lele

392. Lemoro

393. Lenyima

394. Lere

395. Leyigha

396. Lijili

397. Limbum

398. Lokaa

399. Longuda

400. Loo

401. Lopa

402. Lubila

403. Lufu

404. Luri

405. Lutos

406. Maaka

407. Maba

408. Mabire

409. Mada

410. Madagascar Sign Language

411. Mafa

412. Mághdì

413. Majera

414. Mak

415. Mala

416. Malagasy

417. Malagasy, Antankarana

418. Malagasy, Bara

419. Malagasy, Masikoro

420. Malagasy, Northern Betsimisaraka

421. Malagasy, Plateau

422. Malagasy, Sakalava

423. Malagasy, Southern Betsimisaraka

424. Malagasy, Tandroy-Mahafaly

425. Malagasy, Tanosy

426. Malagasy, Tsimihety

427. Malgbe

428. Mama

429. Mambai

430. Mambila, Nigeria

431. Mangas

432. Mango

433. Maore

434. Mararit

435. Marba

436. Marfa

437. Marghi Central

438. Marghi South

439. Masalit

440. Masana

441. Mashi

442. Maslam

443. Masmaje

444. Massalat

445. Mawa

446. Mbara

447. Mbay

448. Mbe

449. Mbembe, Cross River

450. Mbembe, Tigon

451. Mboi

452. Mbongno

453. Mbula-Bwazza

454. Mburku

455. Mesme

456. Migaama

457. Miltu

458. Mingang Doso

459. Mire

460. Miship

461. Miya

462. Mogum

463. Mom Jango

464. Montol

465. Moo

466. Morom

467. Mpade

468. Mser

469. Mubi

470. Mukulu

471. Mumuye

472. Mundang

473. Mundat

474. Musey

475. Musgu

476. Muskum

477. Mvanip

478. Mwaghavul

479. N|u

480. Naba

481. Nama

482. Nancere

483. Ndam

484. Ndebele

485. Nde-Gbite

486. Nde-Nsele-Nta

487. Ndoe

488. Ndoola

489. Ndun

490. Ndunda

491. Ngam

492. Ngambay

493. Ngamo

494. Ngas

495. Ngete

496. Nggwahyi

497. Ngizim

498. Ngwaba

499. Niellim

500. Nigerian Sign Language

501. Ningye

502. Ninzo

503. Njerep

504. Nkari

505. Nkem-Nkum

506. Nkoroo

507. Nkukoli

508. Nnam

509. Noy

510. Nshi

511. Numana-Nunku-Gbantu-Numbu

512. Nungu

513. Nupe-Nupe-Tako

514. Nyam

515. Nyeng

516. Nyong

517. Nzakambay

518. Nzanyi

519. O'chi'chi'

520. Obanliku

521. Obolo

522. Obulom

523. Odual

524. Odut

525. Ogbah

526. Ogbia

527. Ogbogolo

528. Ogbronuagum

529. Okobo

530. Okodia

531. Oko-Eni-Osayen

532. Okpamheri

533. Okpe

534. Okpe

535. Oloma

536. Olulumo-Ikom

537. Oorlams

538. Oring

539. Oro

540. Oruma

541. Ososo

542. Otank

543. Pa'a

544. Pana

545. Panawa

546. Pangseng

547. Pe

548. Peere

549. Pero

550. Pévé

551. Pidgin, Nigerian

552. Piti

553. Piya-Kwonci

554. Polci

555. Pongu

556. Psikye

557. Putai

558. Putukwam

559. Pyapun

560. Rang

561. Reshe

562. Rogo

563. Ron

564. Ronga

565. Ruma

566. Runga

567. Saba

568. Samba Daka

569. Samba Leko

570. Sambe

571. Sanga

572. Sango

573. Sar

574. Sarua

575. Sasaru

576. Saya

577. Seroa

578. Sha

579. Shakara

580. Shall-Zwall

581. Shamang

582. Shama-Sambuga

583. Shanga

584. Shau

585. Sheni

586. Shiki

587. Shoo-Minda-Nye

588. Shuwa-Zamani

589. Sinyar

590. Siri

591. Sokoro

592. Somrai

593. Somyev

594. Sorko

595. Sotho, Northern

596. Sotho, Southern

597. South African Sign Language

598. Sukur

599. Sur

600. Surbakhal

601. Surubu

602. Swahili

603. Swati

604. Tal

605. Tala

606. Tama

607. Tamajaq, Tawallammat

608. Tambas

609. Tamki

610. Tangale

611. Tanjijili

612. Tarok

613. Tedaga

614. Tedaga

615. Tee

616. Teme

617. Tera

618. Teshenawa

619. Tha

620. Tita

621. Tiv

622. Tobanga

623. Toram

624. Toro

625. Tsikimba

626. Tsishingini

627. Tso

628. Tsonga

629. Tsotsitaal

630. Tsuvadi

631. Tswa

632. Tswana

633. Tula

634. Tumak

635. Tumi

636. Tunia

637. Tunzuii

638. Tupuri

639. Tyap

640. Ubaghara

641. Ubang

642. Ubi

643. Uda

644. Uhami

645. Ukaan

646. Ukpe-Bayobiri

647. Ukpet-Ehom

648. Ukue

649. Ukwa

650. Ukwuani-Aboh-Ndoni

651. Ulukwumi

652. Umon

653. Uneme

654. Uokha

655. Urdu

656. Urhobo

657. Usaghade

658. ut-Ma'in

659. Uvbie

660. Uzekwe

661. Vaghat-Ya-Bijim-Legeri

662. Vemgo-Mabas

663. Venda

664. Viti

665. Vono

666. Voro

667. Vute

668. Waja

669. Waka

670. Wandala

671. Wannu

672. Wapan

673. Wãpha

674. Warji

675. Wom

676. Xhosa

677. Xiri

678. Yace

679. Yala

680. Yamba

681. Yangkam

682. Yedina

683. Yekhee

684. Yendang

685. Yeskwa

686. Yiwom

687. Yoruba

688. Yukuben

689. Zaghawa

690. Zan Gula

691. Zangwal

692. Zari

693. Zarma

694. Zeem

695. Zhire

696. Zirenkel

697. Ziriya

698. Zizilivakan

699. Zulu

700. Zumbun