Where does “λαδιά” come from?

λαδιά (Greek) comes from Greek λάδι, from Byzantine Greek λάδιν, from Ancient Greek ἐλᾴδιον, from Ancient Greek ἔλαιον, from Ancient Greek ἐλαία, from Proto-Hellenic elaíwā, from Proto-Indo-European loiwom.

λαδιά (Greek): oil stain; olive crop; deceit, trick

Definitions

oil stain; olive crop; deceit, trick

Ancestry of “λαδιά”, step by step

Step	Language	Word	Meaning
1	Greek	λάδι	oil, olive oil
2	Byzantine Greek	λάδιν	—
3	Ancient Greek	ἐλᾴδιον	young olive tree
4	Ancient Greek	ἔλαιον	olive oil, commonly used as an anointing oil; any...
5	Ancient Greek	ἐλαία	olive tree; olive; naevus
6	Proto-Hellenic	elaíwā	—
7	Proto-Indo-European	loiwom	—

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