Where does “shameful” come from?

Shameful comes from Middle English schameful, derived from Old English sċeamfull, a compound of shame and the adjective-forming suffix -full.

shameful (English): Causing or meriting shame or disgrace;...

Definitions

  1. Causing or meriting shame or disgrace;...

Ancestry of “shameful”, step by step

StepLanguageWordMeaning
1Middle EnglishschamefulModest, humble; not arrogant or proud
2Old Englishsċeomfullmodest, chaste
3Old English-fulfull of; -ful
4Proto-Germanic-fullaz-ful
5Proto-Germanicfullazfull; the whole, the entire
6Proto-Indo-Europeanpl̥h₁nósfull
7Proto-Indo-Europeanpleh₁-to fill

Words derived from “shameful

Every word from Proto-Indo-European pleh₁-Every word from Proto-Indo-European pl̥h₁nósEvery word from Proto-Germanic fullaz