The story
- Proto-Indo-European*preHḱt- /*proHḱt-
- Proto-Indo-European*proHḱtós
- Proto-Hellenic[Term?]
- Ancient Greekπρωκτός (prōktós)
- Englishprocto-
- Proto-Indo-European*speḱ-
- Proto-Indo-European*spéḱyeti
- Proto-Hellenic*sképt͏̌omai
- Ancient Greekσκέπτομαι (sképtomai)
- Ancient Greekσκοπός (skopós)
- Ancient Greekσκοπέω (skopéō)
- Englishproctoscopic
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- English todayproctoscopically
From proctoscopic + -ally.
Etymology from Wiktionary, CC BY-SA 4.0.