The story
- Proto-Indo-European*h₂ent-
- Proto-Indo-European*h₂énts
- Proto-Indo-European*h₂énti
- Ancient Greekᾰ̓ντῐ́ (ăntĭ́)
- Ancient Greekἀντι- (anti-)
- Englishanti-
- Proto-Indo-European*nu
- Proto-Indo-European*néwos
- Proto-Hellenic*néwos
- Ancient Greekνέος (néos)
- Ancient Greekνεο- (neo-)
- Englishneo-
- Proto-Hellenic*plátʰyō
- Proto-Hellenic*plát͏̌t͏̌ō?
- Ancient Greekπλάσσω (plássō)
- Ancient Greekπλᾰστῐκός (plăstĭkós)
- Latinplasticus
- Englishplastic
- Englishneoplastic
- Englishantineoplastic
- English todayantineoplasticity
From antineoplastic + -ity.
Etymology from Wiktionary, CC BY-SA 4.0.