Where does “in-betweeny” come from?

in-betweeny (English) comes from English in-between, from English between, from Middle English betwene, from Old English betwēonum, from Old English be, from Proto-West Germanic bī, from Proto-Germanic bi, from Proto-Indo-European h₂m̥bʰi — on, onto.

in-betweeny (English): Of or pertaining to an in-between state;...

Definitions

  1. Of or pertaining to an in-between state;...

Ancestry of “in-betweeny”, step by step

in-betweeny traces back through two separate lines of ancestry.

via English in-between

StepLanguageWordMeaning
1Englishin-betweenLying between; neither one thing nor the other
2EnglishbetweenIn the position or interval that separates (two things), or intermediate in quantity or degree. (See Usage notes below.)
3Middle Englishbetwene
4Old Englishbetwēonumbetween, among, amid, in the midst, meanwhile;...
5Old Englishbeby
6Proto-West Germanicby, at; near, around
7Proto-Germanicbiby, at; near, around
8Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
9Proto-Indo-Europeanh₂n̥tbʰi
10Proto-Indo-Europeanh₂éntsforehead; front
11Proto-Indo-Europeanh₂ent-face; forehead; front
12Proto-Indo-Europeanh₂en-on, onto

via English Y

StepLanguageWordMeaning
1EnglishYA figure or mark in the shape of the letter Y; A...
2EnglishyuriA narrative or visual work featuring a romance or...
3Japanese百合lily
4Japanese連用形an inflectional category: the continuative or...
5Japanese見るto see, to watch, to observe, to look at...
6Japanesea dream; a vision; leaving reality to the state...
7Old Japanesea dream
8Japanesean order in biology: smaller than a class, bigger...
9Middle Chinese
Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂énts
in-betweeny — Etymology, Origin & Word History | Etymology Explorer