2421  chayah  khaw-yaw'

 a primitive root (compare 
2331, 2421); to live, whether 
literally or figuratively; 
causatively, to revive:--keep 
(leave, make) alive, X 
certainly, give (promise) 
life, (let, suffer to) live, 
nourish up, preserve (alive), 
quicken, recover, repair, 
restore (to life), revive, (X 
God) save (alive, life, 
lives), X surely, be whole.

 see HEBREW for 02331

 see HEBREW for 02421