afterimpression

The story

1. Proto-Indo-European*h₂ep
2. Proto-Indo-European*h₂epó
3. Proto-Indo-European*h₂ep(o)teros
4. Proto-Germanic*after
5. Old Englishæfter
6. Middle Englishafter
7. Englishafter
8. Old Englishæfter
9. Old Englishæfter-
10. Middle Englishafter-
11. Englishafter-
12. Proto-Indo-European*h₁én
13. Proto-Italic*en
14. Proto-Italic*en-
15. Latinin-
16. Proto-Indo-European*per-?
17. Proto-Indo-European*pres-
18. Proto-Italic*pres-
19. Latinpremō
20. Latinimprimō
21. Latinimpressiō
22. Old Frenchimpression
23. Englishimpression
24. English todayafterimpression

From after- + impression.