5162  nacham  naw-kham'

 a primitive root; properly, 
to sigh, i.e. breathe 
strongly; by implication, to 
be sorry, i.e. (in a 
favorable sense) to pity, 
console or (reflexively) rue; 
or (unfavorably) to avenge 
(oneself):--comfort (self), 
ease (one's self), repent(-
er,-ing, self).