Where does “extrasolaire” come from?

extrasolaire (French) comes from French solaire, from Latin sōlāris, from Latin -āris, from Latin -ālis, from Proto-Italic -ālis — forms relational adjectives.

extrasolaire (French): extrasolar

Definitions

extrasolar

Ancestry of “extrasolaire”, step by step

Step	Language	Word	Meaning
1	French	solaire	solar
2	Latin	sōlāris	Of or pertaining to the sun, solar
3	Latin	-āris	first conjugation
4	Latin	-ālis	—
5	Proto-Italic	-ālis	forms relational adjectives

Every word from Proto-Italic -ālis →Every word from Latin -ālis →Every word from Latin -āris →