Where does “Docoglossa” come from?

Docoglossa (Translingual) comes from Ancient Greek γλῶσσᾰ — tongue; language; tongue.

Ancestry of “Docoglossa”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	γλῶσσᾰ	tongue; language; tongue

Docoglossa — Etymology, Origin & Word History | Etymology Explorer