Where does “twelvesome” come from?

twelvesome (English) comes from English twelve, from Middle English twelve, from Old English twelf, from Proto-Germanic twalif, from Proto-Germanic -lif, from Proto-Indo-European leyp-, from Proto-Indo-European lēy- — to leave, let; to want, desire; to let; leave...

twelvesome (English): A group of twelve persons or things

Definitions

  1. A group of twelve persons or things

Ancestry of “twelvesome”, step by step

twelvesome traces back through two separate lines of ancestry.

via English twelve

StepLanguageWordMeaning
1EnglishtwelveThe cardinal number occurring after eleven and...
2Middle Englishtwelvetwelve
3Old Englishtwelftwelve
4Proto-Germanictwaliftwelve
5Proto-Germanic-lifleft over
6Proto-Indo-Europeanleyp-to stick; fat or sticky substance
7Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

via English some

StepLanguageWordMeaning
1EnglishsomeA certain number, at least two; An indefinite...
2Middle Englishsomsome
3Old Englishsumsome
4Proto-West Germanic*sumsome
5Proto-Germanicsumazsome (one), a certain (one)
6Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European lēy-Every word from Proto-Indo-European leyp-Every word from Proto-Germanic -lif