This is the 114th most frequent Portuguese word.
domingo
Sunday.
As the name of a day of the week
Domingo é o último dia da semana no calendário.
Sunday is the last day of the week in the calendar.
Refers to recurring Sundays in plural form
Eu gosto de passear no parque aos domingos.
I like to walk in the park on Sundays.
Mentions a specific Sunday in singular form