Where does “Andalusana” come from?

Andalusana (Tagalog) comes from Spanish -ana, from Latin -ana, from Latin -anus, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

Ancestry of “Andalusana”, step by step

Step	Language	Word	Meaning
1	Spanish	-ana	feminine singular of -ano
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 →