crabbit

As adjectives the difference between crabbit and frabbit

is that crabbit is (scotland) grouchy, cantankerous while frabbit is (uk|dialect) crabbed; peevish.

As a noun rabbit

is a mammal of the family Leporidae, with long ears, long hind legs and a short, fluffy tail.

As a verb rabbit

is to hunt rabbits.

As an adjective crabbit is

grouchy, cantankerous.