Where does “oleoresin” come from?

oleoresin (English) comes from English oleo-, from Latin oleum, from Ancient Greek ἔλαιον, from Ancient Greek ἐλαία, from Proto-Hellenic elaíwā, from Proto-Indo-European loiwom.

oleoresin (English): A homogeneous mix of oil and resin

Definitions

A homogeneous mix of oil and resin

Ancestry of “oleoresin”, step by step

Step	Language	Word	Meaning
1	English	oleo-	oil or oil-based materials
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 →