Where does “unplayfully” come from?

unplayfully (English) comes from English unplayful, from English playful, from Middle English pleiful, from Middle English pleye, from Old English pleġa, from Proto-West Germanic plegō, from Proto-West Germanic -ō, from Proto-Germanic -ô — Derives nouns from roots.

unplayfully (English): In an unplayful manner

Definitions

  1. In an unplayful manner

Ancestry of “unplayfully”, step by step

unplayfully traces back through two separate lines of ancestry.

via English unplayful

StepLanguageWordMeaning
1EnglishunplayfulNot playful
2Englishplayfulliking play, prone to play frequently, such as a...
3Middle Englishpleifulplayful, joyous
4Middle EnglishpleyeHappiness, mirth, jolliness, or gaiety; Fun,...
5Old Englishpleġaexercise
6Proto-West Germanicplegōcare; an exercise; a game
7Proto-West Germanic-ōCreates adverbs from adjectives; Creates agent...
8Proto-Germanic-ô-ly; Forms agent nouns, often from the zero-grade...
9Proto-Indo-European-ōDerives nouns from roots

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -ō →Every word from Proto-Germanic -ô →Every word from Proto-West Germanic -ō →