As adjectives the difference between cupulate and fornicate
is that cupulate is cup-shaped while fornicate is shaped like an arch or vault; resembling a fornix.
As a verb fornicate is
to commit fornication.
fornicate
English
Adjective
(
en adjective)
Shaped like an arch or vault; resembling a fornix.
Derived terms
* fornicated
* fornicate gyrus
Verb
(fornicat)
To commit fornication.
Derived terms
* fornicated
* fornicator