reanalysis

The story

1. Proto-Italic*wre-
2. Latinre-
3. Old Frenchre-
4. Middle Englishre-
5. Englishre-
6. Proto-Indo-European*h₂en-
7. Proto-Hellenic*aná
8. Ancient Greekᾰ̓νᾰ́ (ănắ)
9. Ancient Greekἀνα- (ana-)
10. Proto-Indo-European*lewh₁-
11. Ancient Greekλύω (lúō)
12. Ancient Greekἀναλύω (analúō)
13. Ancient Greekἀνάλυσις (análusis)
14. Medieval Latinanalysis
15. Englishanalysis
16. English todayreanalysis

From re- + analysis.