7919  sakal  saw-kal'

 a primitive root; to be 
(causatively, make or act) 
circumspect and hence, 
intelligent:--consider, 
expert, instruct, prosper, 
(deal) prudent(-ly), (give) 
skill(-ful), have good 
success, teach, (have, make 
to) understand(-ing), wisdom, 
(be, behave self, consider, 
make) wise(- ly), guide 
wittingly.