Where does “legill” come from?

legill (Icelandic) comes from Medieval Latin lagellum, from Latin lagēna, from Ancient Greek λάγηνος, from Ancient Greek λᾰ́γῡνος — flagon; pitcher; flask.

legill (Icelandic): keg

Definitions

Ancestry of “legill”, step by step

Step	Language	Word	Meaning
1	Medieval Latin	lagellum	—
2	Latin	lagēna	—
3	Ancient Greek	λάγηνος	Alternative form of λᾰ́γῡνος; flask, pitcher;...
4	Ancient Greek	λᾰ́γῡνος	flagon; pitcher; flask

Every word from Ancient Greek λᾰ́γῡνος →Every word from Ancient Greek λάγηνος →Every word from Latin lagēna →