isobenzofuran

The story

1. Ancient Greekῐ̓́σος (ĭ́sos)
2. Englishiso-
3. Arabicلُبَان (lubān)
4. Proto-Indo-European*yew-
5. Proto-Indo-European*yéwos
6. Proto-Indo-Iranian*yáwas
7. Sanskritयव (yava)bor.?
8. Proto-Austronesian*zawa
9. Proto-Malayo-Polynesian*zawader.?
10. Old Javanesejawa
11. Old JavaneseJawi
12. Javaneseꦗꦮꦶ (jawi)
13. Arabicجَاوَة (jāwa)
14. Arabicـِيّ (-iyy)
15. Arabicجَاوِيّ (jāwiyy)
16. Arabicلُبَان جَاوِيّ (lubān jāwiyy)
17. Catalanbenjuí
18. Middle Frenchbenjoin
19. Englishbenzoin
20. Englishbenzo-
21. Latinfurfur
22. Akkadian𒎎𒋆𒁉𒍣𒁕 (guḫlum)
23. Aramaicכוחלא (kuḥlā)
24. Arabicكُحْل (kuḥl)
25. Andalusian Arabicكُحُول (kuḥūl)
26. Latinalcohol
27. Proto-Indo-European*de
28. Proto-Indo-European*déh₁
29. Proto-Italic*dē
30. Latindē
31. Latinde-
32. Proto-Indo-European*wed-
33. Proto-Indo-European*wódr̥
34. Proto-Hellenic*údōr
35. Ancient Greekῡ̆̔́δωρ (hū̆́dōr)
36. Ancient Greekῠ̔δρο- (hŭdro-)
37. GermanAldehyd
38. Englishaldehydeclip.
39. Englishfurfural
40. Englishfuran
41. Englishbenzofuran
42. English todayisobenzofuran

From iso- + benzofuran.