Used to indicate a mumbling sound.

(Classical Japanese, after mizenkei) Used to form the volitional form of verbs, equivalent to modern う (-u > -ō) / よう (-yō).

否む: to dislike

(colloquial) to be sexually turned on, to be horny

in a mottled or splotchy fashion, irregularly / in an energetic and swarming or flocking manner

crowded / group

group of people, animals, etc.

a group of people, animals, etc. / (group theory) a group

one day

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.