Where does “seruristo” come from?

seruristo (Ido) comes from Esperanto seruristo, from Esperanto seruro, from French serrure, from French serrer, from Old French serrer, from Vulgar Latin serrare, from Latin serāre, from Latin sēra — to ache; to fester; wound; injury.

seruristo (Ido): locksmith

Definitions

  1. locksmith

Ancestry of “seruristo”, step by step

seruristo traces back through two separate lines of ancestry.

via Esperanto seruristo

StepLanguageWordMeaning
1Esperantoseruristolocksmith
2Esperantoserurolock
3Frenchserrurelock
4Frenchserrerto tighten; to shake; to squeeze
5Old Frenchserrerto grip tightly; to shut
6Vulgar Latinserrareclose, shut; to close, shut; inflection of...
7Latinserāre
8Latinsēraa bar or bolt for fastening doors
9Latinserōto sow, plant
10Latinsēruslate, too late
11Proto-Italicswerjos
12Proto-Indo-Europeanswer-yo-s
13Proto-Indo-Europeanswer-to ache; to fester; wound; injury

via Ido seruro

StepLanguageWordMeaning
1Idoseruro
Every word from Proto-Indo-European swer-Every word from Proto-Indo-European swer-yo-sEvery word from Proto-Italic swerjos