tartrazine

The story

1. Englishtart(a)r
2. Proto-Indo-European*né
3. Proto-Indo-European*n̥-
4. Proto-Hellenic*ə-
5. Ancient Greekᾰ̓- (ă-)
6. Proto-Indo-European*gʷeyh₃-
7. Proto-Indo-European*gʷih₃wós
8. Proto-Indo-European*gʷíh₃weti
9. Proto-Hellenic*gʷyṓw-ō
10. Proto-Hellenic*d͏̌ṓwō
11. Ancient Greekζώω (zṓō)
12. Ancient Greekζῶ (zô)
13. Ancient Greekζωή (zōḗ)
14. Frenchazote
15. Englishaz(ote)
16. Englishazine
17. English todaytartrazine

From tart(a)r + azine.