Synonyms for Know (same or very similar meaning)
WordNet sense 1 (have sexual intercourse with):
bang, bed, hump, jazz, love, screw, bonk, make out, be intimate, do it, get laid, have sex, make love, roll in the hay, sleep with, eff, get it on, have a go at it, have intercourse, have it away, have it off, lie with
WordNet sense 2 (have firsthand knowledge of states, situations, emotions, or sensations):
experience, live, live
WordNet sense 3 (be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about):
cognise, cognize
WordNet sense 4 (accept (someone) to be what is claimed or accept his power and authority):
acknowledge, recognize, recognise
From the ODE community, based on WordNet
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