ad mé-ah v'esrim (עד מאה ועשרים) = "may you live to be 120"
mah zeh (מה זה) = "what is this" or "what is that"
MAH-yeem (מים) This word is the same in both Biblical Hebrew and Modern Hebrew.
to a male: mah shimkha to a female: mah shmekh
The Hebrew word for inn is mah-LOHN, spelled מלון
mah-kor (מקור)
מדע mah-dah
what is it = mah zeh (מה זה)
If you mean the name "Ema" then no, it is not Hebrew. If you are talking about the Hebrew word for mother (ee-mah) then yes.
mah-RŌ-kō (מרוקו)
airplane = מטוס, mah-TOHSS
to a male: mah noten lekha simkha to a female: mah noten lakh simkha
meen hah-mah-ah-mah-KEEM (מן המעמקים)