a primitive root; properly, to plump, i.e. fill up hollows; by implication, to cover (for clothing or secrecy); clad self, close, clothe, conceal, cover (self), (flee to) hide, overwhelm. Compare כָּשָׂה.
dual of a primitive noun (but used in a singular sense); water; figuratively, juice; by euphemism, urine, semen; [phrase] piss, wasting, water(-ing, (-course, -flood, -spring)).
a primitive root; properly, to lean forward, i.e. to peer into the distance; by implication, to observe, await; behold, espy, look up (well), wait for, (keep the) watch(-man).
TRV