saccharogen

The story

1. Proto-Indo-European*ḱorkeh₂
2. Proto-Indo-Iranian*ćárkaraH
3. Proto-Indo-Aryan*śárkaraH
4. Sanskritशर्क॑रा (śárkarā)
5. Palisakkharā
6. Ancient Greekσάκχαρ (sákkhar)
7. Latinsaccharon
8. Latinsaccharum
9. Englishsaccharo-
10. Proto-Indo-European*ǵenh₁-
11. Proto-Indo-European*ǵénh₁os
12. Proto-Hellenic*génos
13. Ancient Greekγένος (génos)
14. English todaysaccharogen

From saccharo- + -gen.