superacademic

The story

1. Proto-Indo-European*úp
2. Proto-Indo-European*upér
3. Proto-Italic*super
4. Latinsuper
5. Latinsuper-
6. Englishsuper-
7. Ancient GreekἈκάδημος (Akádēmos)
8. Ancient GreekἈκαδημία (Akadēmía)
9. Ancient GreekἈκάδημος (Akádēmos)
10. Ancient GreekἈκαδήμεια (Akadḗmeia)
11. Ancient Greekἀκαδημικός (akadēmikós)
12. Medieval Latinacadēmicus
13. Latinacadēmicu
14. Frenchacadémique
15. Englishacademic
16. English todaysuperacademic

From super- + academic.