Basic European Portuguese

olá

hello (interjection)

por favor

please (expression)

bom dia

good morning (expression)

boa tarde

good afternoon (expression)

boa noite

good evening / good night (expression)

adeus

goodbye (interjection)

até logo

see you later (expression)

até amanhã

see you tomorrow (expression)

obrigado

thank you (expression, male speaker)

obrigada

thank you (expression, female speaker)

desculpe

i’m sorry / excuse me (verb, formal)

com licença

excuse me / pardon me (expression)

sim

yes (adverb)

não

no / not (adverb)

talvez

maybe / perhaps (adverb)

desculpa

sorry / excuse me (expression, informal)

desculpem

i’m sorry / excuse me (expression, plural)

de nada

you’re welcome (expression)

eu

i (personal pronoun)