7185  qashah  kaw-shaw'

 a primitive root; properly, 
to be dense, i.e. tough or 
severe (in various 
applications):--be cruel, be 
fiercer, make grievous, be 
((ask a), be in, have, seem, 
would) hard(-en, (labour), -
ly, thing), be sore, (be, 
make) stiff(-en, (-necked)).