somatorelin

The story

1. Proto-Indo-European*tewh₂-
2. Proto-Indo-European*twoH-mn̥
3. Proto-Hellenic*twṓmə?
4. Proto-Indo-European*styeH-
5. Proto-Indo-European*(s)tyoH-mn̥
6. Proto-Hellenic*styṓmə?
7. Ancient Greekσῶμᾰ (sômă)
8. Englishsomato-
9. Proto-Indo-European*trep-
10. Ancient Greekτρέπω (trépō)
11. Ancient Greekτροπή (tropḗ)
12. Ancient Greekτροπῐκός (tropĭkós)
13. Englishsomatotropin
14. Proto-Italic*wre-
15. Latinre-
16. Old Frenchre-
17. Proto-Indo-European*(s)leg-
18. Proto-Indo-European*(s)leg-s-ós
19. Latinlaxus
20. Latinlaxō
21. Vulgar Latin*laxicāre
22. Vulgar Latin*lassicāre
23. Old Frenchlaschier
24. Old Frenchrelaschier
25. Old Frenchrelaisser
26. Middle Englishrelesen
27. Englishrelease
28. English todaysomatorelin

From somato(tropin) + -relin (“pituitary hormone release–stimulating peptide”).