僕は暇をもてあましている。

I; me; you; manservant

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

spare time; free time; leisure; time (e.g. time it takes to do something); time off; day off; vacation; holiday; leave; quitting (one's job); firing someone; divorcing (one's spouse); (of one's time) free; (of one's business) slow; leaving; departing

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to be too much for one; to find unmanageable; to be beyond one's control; to not know what to do with