i Register
In some senses, ferine is marked as archaic, obsolete. Watch for register when choosing this word.
adj
Pertaining to wild, menacing animals; feral.
the season of rutting (an uncouth phrase, by which the vulgar denote that gentle dalliance, which in the well-wooded forest of Hampshire, passes between lovers of the ferine kind) […]
Belonging to the proposed taxon of bats, carnivorans, and insectivorans.
noun
A member of the proposed taxon of bats, carnivorans, and insectivorans.