This is the 9152nd most frequent Portuguese word.
brincarem
"Brincarem" means "to play" (plural or formal subjunctive/future tense form).
'Brincarem' is the infinitive form with a reflexive ending used in a subjunctive dependent clause expressing intention or desire for an action.
As crianças estão animadas para brincarem no parque.
The children are excited to play in the park.
'Brincarem' is used to indicate the action of playing associated with the subject 'eles' in a dependent clause.
Eu trouxe alguns brinquedos para eles poderem brincarem.
I brought some toys so they can play.
'Brincarem' appears as part of a subjunctive construction emphasizing necessity or a desired situation.