obstinate 0553 ## >amats {aw-mats'}; a primitive root; to be 
alert, physically (on foot) or mentally (in courage): -- confirm,
 be courageous (of good courage, stedfastly minded, strong, 
stronger), establish, fortify, harden, increase, prevail, 
strengthen (self), make strong ({obstinate}, speed). [ql

obstinate 7186 ## qasheh {kaw-sheh'}; from 7185; severe (in 
various applications): -- churlish, cruel, grievous, hard([-
hearted], thing), heavy, + impudent, {obstinate}, prevailed, 
rough(-ly), sore, sorrowful, stiff([necked]), stubborn, + in 
trouble.[ql