rebutter

rebutter · noun¹

From rebut + -er.

rebutter · verb²

1. Proto-Italic*wre-
2. Latinre-
3. Old Frenchre-
4. Middle Englishre-
5. Englishre-
6. Proto-Indo-European*gʷṓws
7. Proto-Hellenic*gʷous
8. Ancient Greekβοῦς (boûs)
9. Proto-Indo-European*tewh₂-
10. Proto-Indo-European*tuh₂rós
11. Proto-Hellenic*tūrós
12. Ancient Greekτυρός (turós)
13. Ancient Greekβούτῡρον (boútūron)
14. Latinbūtȳrum
15. Proto-West Germanic*buterā
16. Old Englishbutere
17. Middle Englishbuter
18. Englishbutter
19. English todayrebutter

From re- + butter.