Where does “tweenage” come from?

tweenage (English) comes 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, from Proto-Indo-European h₂n̥tbʰi — on, onto.

tweenage (English): Not yet a teenager (being less than thirteen years old), but starting to act like one

Definitions

  1. Not yet a teenager (being less than thirteen years old), but starting to act like one

Ancestry of “tweenage”, step by step

tweenage traces back through two separate lines of ancestry.

via English between

StepLanguageWordMeaning
1EnglishbetweenIn the position or interval that separates (two things), or intermediate in quantity or degree. (See Usage notes below.)
2Middle Englishbetwene—
3Old Englishbetwēonumbetween, among, amid, in the midst, meanwhile;...
4Old Englishbeby
5Proto-West Germanicbīby, at; near, around
6Proto-Germanicbiby, at; near, around
7Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
8Proto-Indo-Europeanh₂n̥tbʰi—
9Proto-Indo-Europeanh₂éntsforehead; front
10Proto-Indo-Europeanh₂ent-face; forehead; front
11Proto-Indo-Europeanh₂en-on, onto

via English teenage

StepLanguageWordMeaning
1EnglishteenageBrushwood for fences and hedges; Of or relating...
2EnglishageThe whole duration of a being, whether animal,...
3Middle EnglishageThe age of someone or rarely something; how old someone is
4Old Frenchaageage
5Vulgar Latinaetaticumage
6Latinaetāsthe period of a life: lifetime, lifespan
7Latinaevitās—
8Proto-Italicaiwotātsage
9Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
10Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

Words derived from “tweenage”

Every word from Proto-Indo-European h₂en- →Every word from Proto-Indo-European h₂ent- →Every word from Proto-Indo-European h₂énts →