Where does “олио” come from?

олио (Bulgarian) comes from Italian olio, from Latin oleum, from Ancient Greek ἔλαιον, from Ancient Greek ἐλαία, from Proto-Hellenic elaíwā, from Proto-Indo-European loiwom.

олио (Bulgarian): any plant-based oil

Definitions

any plant-based oil

Ancestry of “олио”, step by step

Step	Language	Word	Meaning
1	Italian	olio	oil; first-person singular present indicative of...
2	Latin	oleum	olive oil; the palaestra
3	Ancient Greek	ἔλαιον	olive oil, commonly used as an anointing oil; any...
4	Ancient Greek	ἐλαία	olive tree; olive; naevus
5	Proto-Hellenic	elaíwā	—
6	Proto-Indo-European	loiwom	—

Every word from Proto-Indo-European loiwom →Every word from Proto-Hellenic elaíwā →Every word from Ancient Greek ἐλαία →