fantasterrific

The story

1. Proto-Indo-European*bʰeh₂-
2. Proto-Indo-European*bʰh₂nyéti
3. Proto-Hellenic*pʰáňňō
4. Ancient Greekφαίνω (phaínō)
5. Ancient Greekφαντάζω (phantázō)
6. Ancient Greekφανταστικός (phantastikós)
7. Late Latinphantasticus
8. Middle Frenchfantastique
9. Englishfantastic
10. Proto-Indo-European*tres-
11. Proto-Indo-European*troséyeti
12. Proto-Italic*troseō
13. Latinterreō
14. Proto-Indo-European*dʰeh₁-
15. Proto-Italic*θakos
16. Latinterrificus
17. Frenchterrifique
18. Englishterrific
19. English todayfantasterrific

Blend of fantastic + terrific.