Where does “cluefully” come from?

cluefully (English) comes from English clueful, from English clue, from English clew, from Middle English clew, from Old English clēowen, from Proto-Germanic kliuwiną, from Proto-Indo-European glew-, from Proto-Indo-European ǵel- — to swallow; swallow.

cluefully (English): In a clueful manner

Definitions

  1. In a clueful manner

Ancestry of “cluefully”, step by step

cluefully traces back through two separate lines of ancestry.

via English clueful

StepLanguageWordMeaning
1EnglishcluefulKnowledgeable and well-informed
2EnglishclueA strand of yarn etc. as used to guide one...
3EnglishclewA roughly spherical mass or body; A ball of...
4Middle EnglishclewAlternative form of clewe
5Old Englishclēowen
6Proto-Germanickliuwiną
7Proto-Indo-Europeanglew-Alternative form of *gley-; to amass,...
8Proto-Indo-Europeanǵel-to swallow; swallow

via English ly

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