As nouns the difference between lavy and cavy
is that lavy is a guillemot while cavy is a guinea pig.
As an adjective lavy
is lavish; liberal.
lavy
English
Etymology 1
From .
Adjective
(en-adj)
Lavish; liberal.
Etymology 2
Compare (etyl) .
Noun
(lavies)
A guillemot.
cavy
English
Noun
(cavies)
A guinea pig.