reptilian?
In the movie "Enemy Mine" the costar was an alien with reptilian features.
Cold hearted is the adjective.
It isn't a word in English, but it is the accronym for the Association of Reptilian & Amphibian Veterinarians.
Amphibious
Reptilian - album - was created on -20-12-11.
Dominion Reptilian was created on 2003-05-03.
A suffix that could be added to "reptilian" is "istic," resulting in "reptilianistic."
something
ophidian
The cast of A Nymphoid Barbarian in Dinosaur Hell - 1990 includes: Jeneane Deprizio as Secondary Reptilian Goon Al Hodder as Old Man Dusty McNeal as Featured Reptilian Goon Quinn Piper as Secondary Reptilian Goon Ryan Piper as Troll Melanie Pirnie as Secondary Reptilian Goon Liz Prevett as Secondary Reptilian Goon Penny Townsend as Secondary Reptilian Goon
reptilian