Where does “stretch out” come from?

stretch out (English) comes from English out, from Middle English oute, from Old English ūt, from Proto-West Germanic *ūt, from Proto-Germanic ūt, from Proto-Indo-European úd — out, outward.

stretch out (English): To lie fully extended; To fully extend a part of...

Definitions

  1. To lie fully extended; To fully extend a part of...

Ancestry of “stretch out”, step by step

stretch out traces back through two separate lines of ancestry.

via English out

StepLanguageWordMeaning
1EnglishoutAway from the inside, centre or other point of...
2Middle Englishouteout
3Old Englishūtout
4Proto-West Germanic*ūtout, outward
5Proto-Germanicūtout, outward
6Proto-Indo-Europeanúdout, outward

via English stretch

StepLanguageWordMeaning
1EnglishstretchTo lengthen by pulling; To lengthen when pulled;...
2Middle EnglishstrecchenTo stretch out, spread, extend; To stretch,...
3Old Englishstreċċanto stretch, hold out, extend, spread out,...
4Proto-West Germanicstrakkjanto stretch, to make straight
5Proto-Indo-European(s)treg-rigid, stiff; to be stiff, rigid, strong
Every word from Proto-Indo-European údEvery word from Proto-Germanic ūtEvery word from Proto-West Germanic *ūt