pyrazolide

The story

1. Proto-Indo-European*péh₂wr̥
2. Proto-Hellenic*pāwər
3. Ancient Greekπῦρ (pûr)
4. Latinpyr
5. Englishpyro-
6. Englishpyr-
7. Proto-Indo-European*né
8. Proto-Indo-European*n̥-
9. Proto-Hellenic*ə-
10. Ancient Greekᾰ̓- (ă-)
11. Proto-Indo-European*gʷeyh₃-
12. Proto-Indo-European*gʷih₃wós
13. Proto-Indo-European*gʷíh₃weti
14. Proto-Hellenic*gʷyṓw-ō
15. Proto-Hellenic*d͏̌ṓwō
16. Ancient Greekζώω (zṓō)
17. Ancient Greekζῶ (zô)
18. Ancient Greekζωή (zōḗ)
19. Frenchazote
20. Englishazote
21. Englishazo-
22. Englishazole
23. Englishpyrazole
24. Proto-Indo-European*dʰeh₁-
25. English todaypyrazolide

From pyrazole + -ide.