Where does “ventilatorista” come from?

ventilatorista (Italian) comes from Italian ventilatore, from Italian -tore, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

ventilatorista (Italian): ventilation engineer / installer

Definitions

ventilation engineer / installer

Ancestry of “ventilatorista”, step by step

Step	Language	Word	Meaning
1	Italian	ventilatore	fan
2	Italian	-tore	Added to verbs to form masculine nouns and...
3	Latin	-tor	-er
4	Proto-Italic	-tōr	Forms agent nouns to verb stems
5	Proto-Indo-European	-tōr	Derives agent nouns from verbs, denoting someone...
6	Proto-Indo-European	-tor-s	—

Every word from Proto-Indo-European -tor-s →