This is the 5568th most frequent Portuguese word.
virem
"Virem" is the present subjunctive or imperative form of the verb "vir," meaning "they/you (plural) come" or "turn" depending on context.
In this sentence, 'virem' denotes the transformation or becoming, originating from 'virar' (to become), in the subjunctive mood referring to a wish expressed.
Eles desejam que os convidados virem amigos sinceros.
They wish that the guests become sincere friends.
In this usage, 'virem' represents the subjunctive mood of the verb 'virar' (to turn), indicating a polite request or instruction regarding action direction.
Peço que eles virem à direita na próxima rua.
I ask that they turn right at the next street.
Here, 'virem' is the subjunctive form of 'vir' (to come), used to express necessity or importance.