Where does “fiendful” come from?

fiendful (English) comes from English fiend, from Middle English fēnd, from Old English fēond, from Proto-Germanic *fijand, from Proto-Germanic fijandz, from Proto-Germanic fijāną, from Proto-Indo-European peh₁- — to hate, hurt.

fiendful (English): Full of fiendish spirit or arts

Definitions

  1. Full of fiendish spirit or arts

Ancestry of “fiendful”, step by step

fiendful traces back through two separate lines of ancestry.

via English fiend

StepLanguageWordMeaning
1EnglishfiendA devil or demon; a malignant or diabolical...
2Middle EnglishfēndAn enemy, foe or fiend
3Old Englishfēondenemy; adversary, foe, enemy, fiend, devil,...
4Proto-Germanic*fijand
5Proto-Germanicfijandzenemy, fiend
6Proto-Germanicfijānąto hate; to dislike
7Proto-Indo-Europeanpeh₁-to hate, hurt

via English ful

StepLanguageWordMeaning
1Englishful

Words derived from “fiendful

Every word from Proto-Indo-European peh₁-Every word from Proto-Germanic fijānąEvery word from Proto-Germanic fijandz