Hebrew #2389

chazaq, khaw-zawk';

from OT:2388; strong (usu. in a bad sense, hard, bold, violent):

KJV - harder, hottest, impudent, loud, mighty, sore, stiff [-hearted], strong (-er).

Hebrew #4696

metsach, may'-tsakh;

from an unused root mean. to be clear, i.e. conspicuous; the forehead (as open and prominent);:- brow, forehead, + impudent.