Where does “unslothfully” come from?

unslothfully (English) comes from English unslothful, from English slothful, from English -ful, from Middle English -ful, from Old English -ful, from Proto-Germanic -fullaz, from Proto-Germanic fullaz, from Proto-Indo-European pl̥h₁nós — to fill.

unslothfully (English): In an unslothful manner

Definitions

  1. In an unslothful manner

Ancestry of “unslothfully”, step by step

unslothfully traces back through two separate lines of ancestry.

via English unslothful

StepLanguageWordMeaning
1EnglishunslothfulNot slothful
2EnglishslothfulLazy; idle; tending to sloth
3English-fulUsed to form adjectives from nouns. Full of,...
4Middle English-fulAppended to nouns to form adjectives denoting...
5Old English-fulfull of; -ful
6Proto-Germanic-fullaz-ful
7Proto-Germanicfullazfull; the whole, the entire
8Proto-Indo-Europeanpl̥h₁nósfull
9Proto-Indo-Europeanpleh₁-to fill

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European pleh₁-