Where does “underflannel” come from?

underflannel (English) comes from English flannel, from Middle English flaunneol, from Old French flanelle, from Old French flaine, from Proto-Celtic wlānos, from Proto-Celtic wlanā, from Proto-Indo-European h₂wĺ̥h₁neh₂, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

underflannel (English): A kind of underclothing, a precursor of the union suit

Definitions

  1. A kind of underclothing, a precursor of the union suit

Ancestry of “underflannel”, step by step

underflannel traces back through two separate lines of ancestry.

via English flannel

StepLanguageWordMeaning
1EnglishflannelA soft cloth material woven from wool, possibly...
2Middle Englishflaunneol
3Old Frenchflanelle
4Old Frenchflaine
5Proto-Celticwlānos
6Proto-Celticwlanāwool
7Proto-Indo-Europeanh₂wĺ̥h₁neh₂wool
8Proto-Indo-European-nósCreates verbal adjectives from roots

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European -nósEvery word from Proto-Indo-European h₂wĺ̥h₁neh₂Every word from Proto-Celtic wlanā