Where does “Arietian” come from?

Arietian (English) comes from Latin Arietiana, from Latin -ana, from Latin -anus, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

Arietian (English): Of or pertaining to the astrological sign of...

Definitions

Of or pertaining to the astrological sign of...

Ancestry of “Arietian”, step by step

Step	Language	Word	Meaning
1	Latin	Arietiana	—
2	Latin	-ana	inflection of -ānus: ## nominative/vocative...
3	Latin	-anus	Of or pertaining to; -ian
4	Latin	-um	nominative neuter singular of -us; accusative...
5	Proto-Italic	*-om	—
6	Proto-Indo-European	*-oHom	—

Every word from Proto-Indo-European *-oHom →Every word from Latin -ana →Every word from Latin -um →