round, lump, ball, to roll into a ball, to gather, regiment, group, society, classifier for a lump or a soft mass: wad (of paper), ball (of wool), cloud (of smoke)
to bow to; to pay one's respects, (bound form) to extend greetings (on a specific occasion), to make a courtesy call, (bound form) (of a monarch) to appoint sb to (a position) by performing a ceremony, to acknowledge sb as one's (master, godfather etc), (used before some verbs to indicate politeness)