Where does “baneitleoir” come from?

baneitleoir (Irish) comes from Irish eitleoir, from Irish -óir, from Old Irish -óir, from Proto-Brythonic -ọr, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

baneitleoir (Irish): airwoman

Definitions

airwoman

Ancestry of “baneitleoir”, step by step

Step	Language	Word	Meaning
1	Irish	eitleoir	flyer
2	Irish	-óir	-er; suffix appended to words to create an agent...
3	Old Irish	-óir	er, -or
4	Proto-Brythonic	-ọr	—
5	Latin	-ārius	er
6	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Irish -óir →