Primatial vs. Primatal: What's the Difference?

(prīmāt′) Any of various mammals of the order Primates, which consists of the lemurs, lorises, tarsiers, New World monkeys, Old World monkeys, and apes including humans, and is characterized by nails on the hands and feet, a short snout, and a large brain.

Pertaining to primates.

A bishop of highest rank in a province or country.

(rare) A primate.

(ecclesiastical) Of or pertaining to a primate.

Primatical.