perinate |
pertinate |
As a noun perinate
is (biology) a member of a viviparous species from approximately one month before, to one month after, birth.
As an adjective pertinate is
(obsolete) pertinacious.
peronate |
perinate |
As an adjective peronate
is (mycology) sheathed with a covering.
As a noun perinate is
(biology) a member of a viviparous species from approximately one month before, to one month after, birth.