Where does “Solari” come from?

Solari (English) comes from Italian solari, from Italian solare, from Latin sōlāris, from Latin -āris, from Latin -ālis, from Proto-Italic -ālis — forms relational adjectives.

Ancestry of “Solari”, step by step

StepLanguageWordMeaning
1Italiansolariplural of solare; plural of solario
2Italiansolaresolar; sun; sunny, radiant
3LatinsōlārisOf or pertaining to the sun, solar
4Latin-ārisfirst conjugation
5Latin-ālis
6Proto-Italic-ālisforms relational adjectives
Every word from Proto-Italic -ālisEvery word from Latin -ālisEvery word from Latin -āris