Where does “spreadingly” come from?

spreadingly (English) comes from English spreading, from English Speed, from Middle English sped, from Old English spēd, from Proto-West Germanic spōdi, from Proto-West Germanic spōan, from Proto-Germanic spōaną, from Proto-Indo-European spéh₁- — to succeed, to prosper.

spreadingly (English): In a manner that spreads out

Definitions

  1. In a manner that spreads out

Ancestry of “spreadingly”, step by step

spreadingly traces back through two separate lines of ancestry.

via English spreading

StepLanguageWordMeaning
1Englishspreadingpresent participle of spread; The act by which...
2EnglishSpeedThe state of moving quickly or the capacity for rapid motion
3Middle Englishspedgood fortune
4Old Englishspēdsuccess; luck, prosperity, success
5Proto-West Germanicspōdihurry, rush; success, prosperity
6Proto-West Germanicspōanto succeed, prosper
7Proto-Germanicspōanąto prosper, succeed, be happy
8Proto-Indo-Europeanspéh₁-to succeed, to prosper
9Proto-Indo-Europeanspeh₁-to succeed, to prosper

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European speh₁-