What is another word for "knee"?

Roget's Thesaurus (1911) lists these synonyms for "knee": abase, abasement, about, abysmal, and, ankle, bathometer, bathymetry, bend, benthal, beyond, bob, bottomless, bow, bring, cast, concavity, couch, courtesy, cower, crater, crouch, curtsy, cut, dash, debase, deep, deepen, deepness, depress, depressed, depression, depth, detrude, detrusion, dig, dip, down, draught, drop.