Where does “shithook” come from?

shithook (English) comes from English hook, from Swedish hök, from Old Swedish høker, from Middle Low German hȫker, from Old High German huchan, from Proto-Germanic *hūkan-, from Proto-Germanic *hūkkan-, from Proto-Germanic *huk(k)ōn- — flare up, glow; white; to glow, burn, lighten.

Ancestry of “shithook”, step by step

shithook traces back through two separate lines of ancestry.

via English hook

StepLanguageWordMeaning
1EnglishhookA rod bent into a curved shape, typically with...
2Swedishhöka hawk; a hawk; proponent of aggressive politics
3Old Swedishhøkerhawk
4Middle Low Germanhȫkerpeddler
5Old High Germanhuchan
6Proto-Germanic*hūkan-
7Proto-Germanic*hūkkan-
8Proto-Germanic*huk(k)ōn-
9Proto-Indo-European*kuk-néh₂
10Proto-Indo-Europeanḱewk-flare up, glow; white; to glow, burn, lighten

via English shit

StepLanguageWordMeaning
1EnglishshitSolid excretory product evacuated from the...
2Middle Dutchschite
3Old Dutchskīta
4Old Saxonskiti
5Proto-Germanicskītaz
6Proto-Indo-Europeansḱeyd-to shade; to cut off; to part with, separate, cut...
7Proto-Indo-Europeansḱēy-to shine; to shimmer; shadow; luster, gloss,...
8Proto-Germanicskaidąseparation, distinction
9Proto-Indo-EuropeanskÁit-to cut, part, spearate, divide; to cut, part,...
Every word from Proto-Indo-European ḱewk-