to hear, to hear by accident

a female given name

tinnitus

(idiomatic) to listen closely

whispering into someone's ear

to whisper into someone's ear

the ears of someone sleeping / something heard while sleeping

ear

one day, 24 hours / the daytime, the period from dawn until dusk / (figuratively) a short period of time / one day, someday, an unspecified day / the first day of the month

(literally) one side / everywhere, all around, the whole area / one viewpoint, one opinion or way of thinking / the front page of a newspaper