回【かい】
counter for occurrences, a time, an instance, inning (baseball), round, game, episode, chapter, instalment, Hui (people), Islam
回す【まわす】
to turn, to rotate, to spin, to twist, to gyrate, to pass around, to send around, to hand around, to circulate, to move (someone or something to where its needed), to send, to bring, to transfer, to forward, to direct, to submit, to turn (to a new use), to use (for something else), to turn on (something that turns or has a rotating part, e.g. a washing machine), to start up (e.g. an engine), to give (something) a spin, to put (someone in a position), to make (e.g. an enemy of), to ... around (e.g. chase, fool, play), to do all over, to do everywhere, to do completely, to surround (something) with, to enclose with, to put (an arm) around (e.g. someone's waist), to reach around, to invest (money), to lend, to dial (a telephone number), to gang-rape, to operate (e.g. business, shop)