The story
- Proto-Indo-European*nu
- Proto-Indo-European*néwos
- Proto-Hellenic*néwos
- Ancient Greekνέος (néos)
- Ancient Greekνεο- (neo-)
- Englishneo-
- English todayneomycin
From neo- + -mycin (“antibiotic derived from Streptomyces”).
Etymology from Wiktionary, CC BY-SA 4.0.