Get started
Catalan Portuguese
81 of the 2,000 commonest words in each are the same — 4% of either list.

A shared word is not proof of a shared root. Two languages can land on the same spelling by borrowing from a third — that is all tren and bomba are — and a word that looks the same can still be said quite differently. What this list is good for is the head start.

Words identical in Catalan and Portuguese
WordIn EnglishCatalanPortuguese
sempreca [ˈsem.pɾə]pt /ˈsẽ.pɾi/always#125#122
matarca [məˈta]pt /maˈta(ʁ)/to kill#220#339
reica [ˈrej]pt /ˈʁej/king#228#588
horaca [ˈɔ.ɾə]pt /ˈɔ.ɾɐ/hour#244#257
amorca [əˈmor]pt /aˈmoʁ/love#253#269
problemaca [pɾuˈβlɛ.mə]pt /pɾoˈblẽ.mɐ/problem#269#224
guerraca [ˈɡɛ.rə]pt /ˈɡɛ.ʁɐ/war#276#398
pensarca [pənˈsa]pt /pẽˈsa(ʁ)/to think#284#210
contraca [ˈkɔn.tɾə]pt /ˈkõ.tɾɐ/against#292#314
pensavaca /pənˈsaβə/pt /pẽˈsa.vɐ/to think#299#766
pensoca [ˈpɛn.su]pt /ˈpẽ.su/to think#341#489
servirca [sərˈbi]pt /seʁˈvi(ʁ)/to serve#417#1,699
formaca [ˈfor.mə]pt /ˈfɔʁ.mɐ/form; shape#423#261
pensaca [ˈpɛn.sə]pt /ˈpẽ.sɐ/to think#481#530
qualca [ˈkwal]pt /ˈkwaw/which#514#179
armaca [ˈar.mə]pt /ˈaʁ.mɐ/weapon#543#358
escolaca [əsˈkɔ.lə]pt /isˈkɔ.lɐ/school#573#413
explicarca [əks.pliˈka]pt /is.pliˈka(ʁ)/to explain#635#980
mortaca [ˈmɔr.tə]pt /ˈmɔʁ.tɐ/dead#647#794
comprarca [kumˈpɾa]pt /kõˈpɾa(ʁ)/to buy#652#656
enviarca [əm.biˈa]pt /ẽ.viˈa(ʁ)/to send#667#1,401
especialca [əs.pə.siˈal]pt /is.pe.siˈaw/special#672#583
hospitalca [us.piˈtal]pt /os.piˈtaw/hospital#673#595
calmaca [ˈkal.mə]pt /ˈkaw.mɐ/calm#706#425
sistemaca [sisˈte.mə]pt /sisˈtẽ.mɐ/system#707#659
prometoca /pɾuˈmɛtu/pt /ˌproˈmetu/to promise#719#988
bocaca [ˈbo.kə]pt /ˈbo.kɐ/mouth#720#651
respostaca /rəsˈpɔstə/pt /ʁesˈpɔs.tɐ/answer, response#731#779
professorca [pɾu.fəˈso]pt /pɾo.feˈsoʁ/teacher#743#847
oficialca [u.fi.siˈal]pt /o.fi.siˈaw/official#749#1,179
idiotaca /iðiˈɔtə/pt /i.d͡ʒiˈɔ.tɐ/idiotic#756#479
penaca [ˈpɛ.nə]pt /ˈpẽ.nɐ/punishment#758#485
mestreca [ˈmɛs.tɾə]pt /ˈmɛs.tɾi/master#790#1,110
estaca [ˈes.tə]pt /ˈɛs.tɐ/this#823#77
amigaca [əˈmi.ɣə]pt /aˈmi.ɡɐ/friend#832#665
baixaca [ˈba.ʃə]pt /ˈbaj.ʃɐ/low#846#1,557
músicaca [ˈmu.zi.kə]pt /ˈmu.zi.kɐ/music#870#614
pobreca [ˈpɔ.βɾə]pt /ˈpɔ.bɾi/poor#888#1,109
costaca [ˈkɔs.tə]pt /ˈkɔs.tɐ/coast#892#1,881
correca [ˈko.rə]pt /ˈkɔ.ʁi/to run#919#1,327
hotelca [uˈtɛl]pt /oˈtɛw/hotel#924#825
planetaca [pləˈnɛ.tə]pt /plaˈne.tɐ/planet#931#1,002
zonaca [ˈzo.nə]pt /ˈzõ.nɐ/zone#932#1,129
caixaca [ˈka.ʃə]pt /ˈka.ʃɐ/box#963#822
esperançaca [əs.pəˈɾan.sə]pt /is.peˈɾɐ̃.sɐ/hope#964#1,071
mataca [ˈma.tə]pt /ˈma.tɐ/to kill#978#1,852
escaparca [əs.kəˈpa]pt /is.kaˈpa(ʁ)/to escape#980#1,612
baseca [ˈba.zə]pt /ˈba.zi/basis#1,065#905
tioca [ˈti.u]pt /ˈt͡ʃi.u/uncle#1,067#732
coronelca [ku.ɾuˈnɛl]pt /ko.ɾoˈnɛw/colonel#1,135#996
descobrirca [dəs.kuˈβɾi]pt /d͡ʒis.kuˈbɾi(ʁ)/to discover#1,148#513
visitaca [biˈzi.tə]pt /viˈzi.tɐ/to visit#1,153#1,357
pedraca [ˈpe.ðɾə]pt /ˈpɛ.dɾɐ/stone#1,157#1,479
bombaca [ˈbom.bə]pt /ˈbõ.bɐ/bomb#1,179#1,050
líderca [ˈli.ðər]pt /ˈli.deʁ/leader#1,188#1,442
imaginarca [i.mə.ʒiˈna]pt /i.ma.ʒiˈna(ʁ)/to imagine#1,205#1,415
principalca [pɾin.siˈpal]pt /pɾĩ.siˈpaw/main; principal#1,229#1,210
mentirca [mənˈti]pt /mẽˈt͡ʃi(ʁ)/to lie#1,259#926
tiaca [ˈti.ə]pt /ˈt͡ʃi.ɐ/aunt#1,266#1,229
princesaca [pɾinˈsɛ.zə]pt /pɾĩˈse.zɐ/princess#1,289#1,642
ofertaca [uˈfɛr.tə]pt /oˈfɛʁ.tɐ/offer#1,293#1,679
políticaca [puˈli.ti.kə]pt /puˈli.t͡ʃi.kɐ/politics#1,335#1,675
correuca [kuˈrɛw]pt /koˈʁew/to run#1,404#1,245
notíciaca [nuˈti.si.ə]pt /noˈt͡ʃi.sjɐ/news#1,445#1,531
teoriaca /teuˈɾiə/pt /te.oˈɾi.ɐ/theory#1,449#1,682
drogaca [ˈdɾɔ.ɣə]pt /ˈdɾɔ.ɡɐ/drug#1,455#1,044
imaginoca [i.məˈʒi.nu]pt /ˌimaˈʒinu/to imagine#1,506#1,864
braçosca [ˈbɾa.sus]pt /ˈbɾa.sus/arm#1,517#1,554
nacionalca [nə.si.uˈnal]pt /na.si.oˈnaw/national#1,519#1,602
calorca [kəˈlo]pt /kaˈloʁ/heat#1,624#1,643
vídeoca [ˈbi.ðe.o]pt /ˈvi.d͡ʒju/video#1,635#1,311
militarca [mi.liˈtar]pt /mi.liˈta(ʁ)/military#1,644#1,706
cantarca [kənˈta]pt /kɐ̃ˈta(ʁ)/to sing#1,671#1,359
ossosca [ˈo.sus]pt /ˈɔ.sus/bone#1,683#1,989
descansarca [dəs.kənˈsa]pt /des.kɐ̃ˈsa(ʁ)/to rest#1,729#1,576
controlarca [kun.tɾuˈla]pt /kõ.tɾoˈla(ʁ)/to control#1,748#1,513
presaca [ˈpɾɛ.zə]pt /ˈpɾe.zɐ/prisoner#1,784#1,577
vensca [ˈbens]pt /ˈvẽj̃s/to come#1,886#1,309
mapaca [ˈma.pə]pt /ˈma.pɐ/map#1,894#1,820
internetca [in.tərˈnɛt]pt /ĩ.teʁˈnɛ.t͡ʃi/internet#1,952#1,822
sexualca [sək.suˈal]pt /sek.suˈaw/sexual#1,978#1,906

The speaker plays the voice the LangX app uses for that language — synthesised, not a native speaker, so treat it as a guide. Voices for Catalan (upc_ona (ca_ES), CC BY-SA 4.0).

The overlap is the easy part.

The rest comes from using it with someone who speaks it.

Start for free