griz‧zle /ˈɡrɪz
əl/ 
 verb [intransitive] British English informal[
Date: 1700-1800; 
Origin: Perhaps from Grizel, a form of the name Griselda; 'patient Griselda' was a well-known name for an obedient wife]
1.  if a baby or child grizzles, they cry quietly for a long time
2.  to complain in an annoying way
 Synonym : moan: 
 Ben was grizzling about being tired.
 Ben was grizzling about being tired.  [TahlilGaran] Dictionary of Contemporary English ▲