anionically

The story

1. Proto-Indo-European*h₂en-
2. Proto-Hellenic*aná
3. Ancient Greekᾰ̓νᾰ́ (ănắ)
4. Ancient Greekᾰ̓νᾰ- (ănă-)
5. Proto-Indo-European*h₁ey-
6. Proto-Indo-European*h₁éyti
7. Proto-Hellenic*éimi
8. Ancient Greekῐ̓όν (ĭón)
9. Ancient Greekἀνῐόν (anĭón)
10. Englishanion
11. Englishanionic
12. Proto-Indo-European*h₂el-
13. Proto-Indo-European*h₂élisder.?
14. Proto-Indo-European*leyg-
15. Proto-Germanic*līką
16. English todayanionically

From anionic + -ally.