Where does “Psittacus” come from?

Psittacus (Translingual) comes from Latin psittacus, from Ancient Greek ψιττακός — parrot.

Ancestry of “Psittacus”, step by step

Step	Language	Word	Meaning
1	Latin	psittacus	A parrot
2	Ancient Greek	ψιττακός	parrot

Psittacus — Etymology, Origin & Word History | Etymology Explorer