a prolonged form of a primary verb; to "know" (absolutely) in a great variety of applications and with many implications (as follow, with others not thus clearly expressed):--allow, be aware (of), feel, (have) know(-ledge), perceived, be resolved, can speak, be sure, understand.
to learn to know, come to know, get a knowledge of perceive, feel
to become known
to know, understand, perceive, have knowledge of
to understand
to know
Jewish idiom for sexual intercourse between a man and a woman