1. to grip (something) with a fist (transitive)

2. to fist; to strike with the fist (transitive)

3. to assemble; to compact; to bring together (transitive, Costa Rica, El Salvador, Nicaragua, Guatemala, Venezuela)

4. to assemble; to combine; to come together (intransitive, pronominal, Costa Rica, El Salvador, Nicaragua, Guatemala, Venezuela)

5. to make one's hand into a fist to not drop what is held (intransitive)