All hands
yad (yawd)
a hand (the open one (indicating power, means, direction, etc.),
shall be feeble
raphah (raw-faw')
to slacken (in many applications, literal or figurative)
and all knees
berek (beh'-rek)
a knee -- knee.
shall be weak
yalak (yaw-lak')
to walk; causatively, to carry (in various senses)
as water
mayim (mah'-yim)
water; figuratively, juice; by euphemism, urine, semen -- + piss, wasting, water(-ing, (-course, -flood, -spring).