Where does “schamfull” come from?

schamfull (Middle English) comes from Old English sċeomfull, from Old English -ful, from Proto-Germanic -fullaz, from Proto-Germanic fullaz, from Proto-Indo-European pl̥h₁nós, from Proto-Indo-European pleh₁- — to fill.

Ancestry of “schamfull”, step by step

schamfull traces back through two separate lines of ancestry.

via Old English sċeomfull

StepLanguageWordMeaning
1Old Englishsċeomfullmodest, chaste
2Old English-fulfull of; -ful
3Proto-Germanic-fullaz-ful
4Proto-Germanicfullazfull; the whole, the entire
5Proto-Indo-Europeanpl̥h₁nósfull
6Proto-Indo-Europeanpleh₁-to fill

via Old English sċeamfull

StepLanguageWordMeaning
1Old Englishsċeamfull
Every word from Proto-Indo-European pleh₁-Every word from Proto-Indo-European pl̥h₁nósEvery word from Proto-Germanic fullaz