The story
- Ancient Greekὄγκος (ónkos)
- New Latinonco-
- Englishonco-
- Proto-Hellenic*plátʰyō
- Proto-Hellenic*plát͏̌t͏̌ō?
- Ancient Greekπλάσσω (plássō)
- Ancient Greekπλᾰστῐκός (plăstĭkós)
- Latinplasticus
- Englishplastic
- English todayoncoplastic
Etymology from Wiktionary, CC BY-SA 4.0.