What is another word for Beaver in english

The list of words which can be used for Beaver while creating sentence in english language. doer dynamo, mover and shaker, motivator, achiever, busy person dynamo doer, pistol, generator, eager beaver, mover and shaker pistol spark plug live wire cheater, dynamo, grifter, ripoff artist, scam artist active person aholic ambitious person ball of fire enthusiastic, earnest, determined, aggressive, resourceful busy bee busy person fireball hot shot no slouch self-starter sharpy workhorse hustler swindler, whore, call girl, floozy, hooker, streetwalker 
Usage of Beaver in sentences
Hindi to English Dictionary
English to Hindi Dictionary