Where does “aviator” come from?

aviator (Romanian) comes from French aviateur, from French aviation, from Latin avis, from English avifauna, from Latin fauna — animals.

aviator (Romanian): aviator

Definitions

Step	Language	Word	Meaning
1	French	aviateur	aviator
2	French	aviation	aviation
3	Latin	avis	a bird; omen, portent; dative/ablative plural of...
4	English	avifauna	The birds, or all the kinds of birds, inhabiting...
5	Latin	fauna	animals