Where does “desserrer” come from?

desserrer (French) comes from French serrer, from Old French serrer, from Vulgar Latin serrare, from Latin serāre, from Latin sēra, from Latin serō, from Latin sērus, from Proto-Italic swerjos — to ache; to fester; wound; injury.

desserrer (French): to loosen (knot, belt, etc.)

Definitions

  1. to loosen (knot, belt, etc.)

Ancestry of “desserrer”, step by step

StepLanguageWordMeaning
1Frenchserrerto tighten; to shake; to squeeze
2Old Frenchserrerto grip tightly; to shut
3Vulgar Latinserrareclose, shut; to close, shut; inflection of...
4Latinserāre
5Latinsēraa bar or bolt for fastening doors
6Latinserōto sow, plant
7Latinsēruslate, too late
8Proto-Italicswerjos
9Proto-Indo-Europeanswer-yo-s
10Proto-Indo-Europeanswer-to ache; to fester; wound; injury
Every word from Proto-Indo-European swer-
desserrer — Etymology, Origin & Word History | Etymology Explorer