Where does “Aegothelidae” come from?

Aegothelidae (Translingual) comes from Translingual -idae, from Latin -ides, from Ancient Greek -ίδης, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

Aegothelidae (Translingual): family|owlet-nightjars}}

Definitions

family|owlet-nightjars}}

Ancestry of “Aegothelidae”, step by step

Step	Language	Word	Meaning
1	Translingual	-idae	of the family of
2	Latin	-ides	son of
3	Ancient Greek	-ίδης	son of
4	Ancient Greek	-ής	adjective suffix
5	Proto-Indo-European	-ēs	Primarily forms adjectival bahuvrīhi compounds
6	Proto-Indo-European	-ess	—
7	Proto-Indo-European	-os	Creates action nouns or result nouns from verbs;...

Every word from Proto-Indo-European -os →Every word from Ancient Greek -ής →Every word from Translingual -idae →