afar, ajar, appear, attar, avatar, bar, bear, boar, boxcar, briar, car, cedar, cellar, cellular, char, circular, clear, collar, dear, debar, dinar, disappear, dollar, familiar, far, fear, foliar, friar, gar, gear, hangar, hear, hoar, insular, jugular, liar, linear, mar, modular, molar, mortar, near, par, particular, pear, pillar, polar, quasar, radar, rear, regular, scapular, scimitar, sear, shear, similar, smear, solar, sonar, spear, star, stellar, tar, tartar, titular, war,
me chupa pito
words ending in ar do not all have the same meaning. a simple example is compare the meaning of the words 'altar' and 'star.' Basically,you need to specify a word you want the meaning for. So i'd advice you to re-ask this question because at the moment it is unanswerable.
Use -er endings for verbs that indicate the actor performing the action (e.g., driver, teacher), -or endings for nouns indicating the doer of an action or the person in a position (e.g., director, professor), and -ar endings for verbs in the infinitive form in Spanish.
scholar
* registrar
registrar
this is random but sour!
Some nouns ending with 'or' are:abductoractoralligatorancestoranchorarborardorauditorauthoraviatorbachelorbehaviorcalculatorcamphorcandorchancellorchiropractorcollectorcolorcondorconductorcreatorcursorcuspidordebtordecordetectordictatordirectordistributordoctordooreditoreducatorelevatorequatorerrorescalatorexcelsiorexhibitorexteriorexterminatorfactorfavorfervorfloorflourflavorfurorgeneratorgladiatorgovernorharborhonorhorrorhumorillustratorimpostorincineratorincisorincubatorinspectorinstructorinsulatorinteriorinventorinvestorinvestigatorjanitorjurorlaborlegislatorliquormanormatadormayormentormetaphormeteorminormirrormonitormoormotornarratornavigatorneighborodorpallorparlorpastorpredatorprocessorprofessorprojectorproprietorprosecutorprotectorradiatorrancorraptorrazorregulatorrespiratorrigorrotorrumorsailorsaviorsectorsenatorsimulatorsplendorsponsorsqualorsuccessorsuccorsuitorsupervisorsurveyorsurvivortailortenorterrortractortraitortremortumortutorvalorvaporvendorvictorventilatorvictorvigorvisitorvisorwarrior
Some words that can be formed with AR:ArcadeArchaicArcherArcheryArchArchiveArcticArdentArdorAreAren'tArgonArgotArgyleArmorArmageddonArmArmyArrangeArrangementArrayArrhythmiaArrestArrowArsenalArsonArteryArthritisArtichokeArticleArticulateArtificialArtistArtsyArtSome words that have AR in them:AlarmBareBarCareCarpetCarCartCharmCharChartDareDartDearthEarnEarEarthFareFarmFarFearGarGearHareHarmHartHearHeartJargonJarLargeLarkLearnMarchMareMarginalMargeMarkMarrowNarcNarrowNearOarParePartPartyPearQuarterQuartetQuartRareRearShareSpareStareTareTarpTearVariantVarietyWareWearYardYarnYear
argot
words ending with -ain:braindrainrefraingrainchaplainexplaincontainfountainmaintainmountaincomplaindisdainretaindetainbargainsustainmainpainrainslaingainstraintrainchainattainplainremainobtainpertain
Words ending in taq