thioanion

The story

1. Proto-Indo-European*dʰewh₂-der.?
2. Ancient Greekθέειον (théeion)
3. Ancient Greekθεῖον (theîon)
4. Englishthio-
5. Proto-Indo-European*h₂en-
6. Proto-Hellenic*aná
7. Ancient Greekᾰ̓νᾰ́ (ănắ)
8. Ancient Greekᾰ̓νᾰ- (ănă-)
9. Proto-Indo-European*h₁ey-
10. Proto-Indo-European*h₁éyti
11. Proto-Hellenic*éimi
12. Ancient Greekῐ̓όν (ĭón)
13. Ancient Greekἀνῐόν (anĭón)
14. Englishanion
15. English todaythioanion

From thio- + anion.