trihydroxybenzoic

The story

1. Proto-Indo-European*tréyes
2. Proto-Indo-European*tri-
3. Proto-Italic*tri-
4. Latintri-
5. Englishtri-
6. Proto-Indo-European*wed-
7. Proto-Indo-European*wódr̥
8. Proto-Hellenic*údōr
9. Ancient Greekῡ̆̔́δωρ (hū̆́dōr)
10. Ancient Greekῠ̔δρο- (hŭdro-)
11. Englishhydro-
12. Englishoxy
13. Englishhydroxy
14. Englishtrihydroxy
15. Arabicلُبَان (lubān)
16. Proto-Indo-European*yew-
17. Proto-Indo-European*yéwos
18. Proto-Indo-Iranian*yáwas
19. Sanskritयव (yava)bor.?
20. Proto-Austronesian*zawa
21. Proto-Malayo-Polynesian*zawader.?
22. Old Javanesejawa
23. Old JavaneseJawi
24. Javaneseꦗꦮꦶ (jawi)
25. Arabicجَاوَة (jāwa)
26. Arabicـِيّ (-iyy)
27. Arabicجَاوِيّ (jāwiyy)
28. Arabicلُبَان جَاوِيّ (lubān jāwiyy)
29. Catalanbenjuí
30. Middle Frenchbenjoin
31. Englishbenzoin
32. Englishbenzoic
33. English todaytrihydroxybenzoic

From trihydroxy + benzoic.