mannodisaccharide

The story

1. Biblical Hebrewמָן (mān)
2. Ancient Greekμᾰ́ννᾰ (mắnnă)
3. Late Latinmanna
4. Old Englishmanna
5. Englishmanna
6. Proto-Hellenic*dléukus?
7. Ancient Greekγλεῦκος (gleûkos)
8. Frenchglucose
9. Englishglucosebf.
10. Englishmannose
11. Englishmanno-
12. Proto-Indo-European*dwóh₁
13. Proto-Indo-European*dwi-
14. Proto-Hellenic*dwi-
15. Ancient Greekδῐ- (dĭ-)
16. Latindi-
17. Englishdi-
18. Proto-Indo-European*ḱorkeh₂
19. Proto-Indo-Iranian*ćárkaraH
20. Proto-Indo-Aryan*śárkaraH
21. Sanskritशर्क॑रा (śárkarā)
22. Palisakkharā
23. Ancient Greekσάκχαρ (sákkhar)
24. Latinsaccharon
25. Latinsaccharum
26. Englishsaccharo-
27. Proto-Indo-European*dʰeh₁-
28. Englishsaccharide
29. Englishdisaccharide
30. English todaymannodisaccharide

From manno- + disaccharide.