This is the 11568th most frequent Portuguese word.
parem
"Stop" (formal/plural command).
Imperative mood, plural, used to address a group in a formal or polite way.
Vocês pareçam mais atentos, por favor.
You should appear more attentive, please.
Imperative mood, plural, commanding others to stop a current action.
Parem de falar tão alto na biblioteca.
Stop talking so loudly in the library.
Subjunctive mood, third person plural, expressing a wish or hope regarding others' future behavior.