This is the 3193rd most frequent Portuguese word.
convidado
"Guest."
Here, 'convidado' is used as a noun referring to a person invited to an event.
O convidado chegou cedo para a festa.
The guest arrived early for the party.
In this sentence, 'convidada' is the past participle form used as an adjective to describe someone who has been invited.
Ela foi convidada para participar do evento especial.
She was invited to participate in the special event.
Here, 'convidem' is used as a verb conjugated in the subjunctive mood, where 'convidar' means 'to invite'.