Part of Speech:
from רָכַב; a chariot; also a seat (in a vehicle); chariot, covering, saddle.
a primitive root; to ride (on an animal or in a vehicle); causatively, to place upon (for riding or generally), to despatch; bring (on (horse-) back), carry, get (oneself) up, on (horse-) back, put, (cause to, make to) ride (in a chariot, on, -r), set.
a primitive root; to flow freely (as water), i.e. (specifically) to have a (sexual) flux; figuratively, to waste away; also to overflow; flow, gush out, have a (running) issue, pine away, run.
a primitive root; to be foul, especially in a ceremial or moral sense (contaminated); defile (self), pollute (self), be (make, make self, pronounce) unclean, [idiom] utterly.