Where does “crappo” come from?

crappo (English) comes from French crapaud, from Middle French crapaud, from Old French crapaut, from Frankish krappō, from Proto-Indo-European grep-, from Proto-Indo-European gremb-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

crappo (English): of very low quality; Toad; The tree Carapa...

Definitions

  1. of very low quality; Toad; The tree Carapa...

Ancestry of “crappo”, step by step

crappo traces back through two separate lines of ancestry.

via French crapaud

StepLanguageWordMeaning
1Frenchcrapaudtoad; baby grand piano; flaw
2Middle Frenchcrapaud
3Old Frenchcrapaut
4Frankishkrappōhook; a hook
5Proto-Indo-Europeangrep-hook; a hook, force
6Proto-Indo-Europeangremb-crooked, uneven
7Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

via English crap

StepLanguageWordMeaning
1EnglishcrapThe husk of grain; chaff; Something worthless or...
2Middle Englishcrappechaff, grain husks
3Old Frenchcrappe
Every word from Proto-Indo-European ger-