rough
The word "violent" is pretty mean.
There are a great many French adjectives that begin with the letter B. Belle is one French adjective that means beautiful.
Mèchante means nasty
'un violent' means 'a violent' in French.
it means leader
The answer is squall.
If you mean what adjective means 'dog-like' then 'canine' is the word.
abase
amity
inquisitive
acacia
monotonous