grimmen

Etymology
From, from , from , from.

Verb

 * 1)  to grimace
 * 2)  to growl, to roar

Etymology
From, from.

Verb

 * 1) to be angry, to rage
 * 2) to growl, to snarl
 * 3) to grin or smile at something not humorous, or to hide displeasure