Where does “unstrain” come from?

unstrain (English) comes from English strain, from Middle English straynen, from Old French estreindre, from Vulgar Latin strinctus, from Latin strictus, from Latin stringere, from Latin stringo, from Proto-Italic stringō — strong, firm, stiff, rigid; rigid, stiff; to...

unstrain (English): To relieve from a strain; to relax

Definitions

  1. To relieve from a strain; to relax

Ancestry of “unstrain”, step by step

unstrain traces back through two separate lines of ancestry.

via English strain

StepLanguageWordMeaning
1EnglishstrainRace; lineage, pedigree; A particular variety of...
2Middle Englishstraynen
3Old Frenchestreindreto strain
4Vulgar Latinstrinctustightened, compressed
5Latinstrictustightened, compressed, having been tightened;...
6Latinstringeresecond-person singular future passive indicative...
7LatinstringoI press, tighten, compress; I unsheath
8Proto-Italicstringō
9Proto-Indo-Europeanstreyg-to strike; to shear
10Proto-Indo-European(s)ter-strong, firm, stiff, rigid; rigid, stiff; to...

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European (s)ter-Every word from Proto-Indo-European streyg-Every word from Proto-Italic stringō