The story
- Proto-Indo-European*pleh₁-
- Proto-Indo-European*polh₁ús
- Ancient Greekπολῠ́ς (polŭ́s)
- Englishpoly-
- Proto-Indo-European*līno-der.?
- Proto-Germanic*līną
- Proto-Germanic*līnǭ
- Proto-West Germanic*līnā
- Old Englishlīne
- Middle Englishline
- Englishline
- English todaypolyline
Etymology from Wiktionary, CC BY-SA 4.0.