The story
- Proto-Indo-European*pleh₁-
- Proto-Indo-European*polh₁ús
- Ancient Greekπολῠ́ς (polŭ́s)
- Englishpoly-
- Ancient Greekγλωττῐ́ς (glōttĭ́s)
- New Latinglōttis
- Englishglottis
- Englishglottic
- English todaypolyglottic
Etymology from Wiktionary, CC BY-SA 4.0.