coward with

When he could act like a coward with impunity, he invariably did.

He is, in actuality, a devout coward with many other character flaws who wants nothing more than to be left alone.

another ( Wight ) being a wimpy coward with a very nervous British Accent, and the middle head ( Wong ) being a smart alecky Chinese, who dispensed absurd parodies of Confucius proverbs beginning with " Confusion say ...".