benzoylmethylecgonine

The story

1. Arabicلُبَان (lubān)
2. Proto-Indo-European*yew-
3. Proto-Indo-European*yéwos
4. Proto-Indo-Iranian*yáwas
5. Sanskritयव (yava)bor.?
6. Proto-Austronesian*zawa
7. Proto-Malayo-Polynesian*zawader.?
8. Old Javanesejawa
9. Old JavaneseJawi
10. Javaneseꦗꦮꦶ (jawi)
11. Arabicجَاوَة (jāwa)
12. Arabicـِيّ (-iyy)
13. Arabicجَاوِيّ (jāwiyy)
14. Arabicلُبَان جَاوِيّ (lubān jāwiyy)
15. Catalanbenjuí
16. Middle Frenchbenjoin
17. Englishbenzoin
18. Englishbenzoic
19. Proto-Indo-European*swel-der.?
20. Ancient Greekῡ̔́λη (hū́lē)
21. Englishbenzoyl
22. Proto-Indo-European*médʰu
23. Proto-Hellenic*métʰu
24. Ancient Greekμέθυ (méthu)
25. Ancient Greekῡ̔́λη (hū́lē)
26. GermanMethy
27. Englishmethyl
28. Englishmethyl-
29. Englishecgonine
30. English todaybenzoylmethylecgonine

From benzoyl + methyl- + ecgonine.