Where does “lasra” come from?

lasra (Swedish) comes from Swedish a, from Swedish avlopp, from Swedish lopp, from Swedish löpa, from Old Swedish løpa, from Old Norse hlaupa, from Proto-Germanic hlaupaną, from Proto-Indo-European klaup-.

lasra (Swedish): to laser (shine (on) with a laser, to treat or more generally)

Definitions

  1. to laser (shine (on) with a laser, to treat or more generally)

Ancestry of “lasra”, step by step

lasra traces back through two separate lines of ancestry.

via Swedish a

StepLanguageWordMeaning
1Swedishafrom
2Swedishavloppa drain; sewage
3Swedishloppa race (running competition or (in an extended sense) other speed competition, like in English)
4Swedishlöpato run along, stretch; to run, to move quickly...
5Old Swedishløpato run
6Old Norsehlaupato leap, jump, spring
7Proto-Germanichlaupanąto jump forward, to leap
8Proto-Indo-Europeanklaup-

via Swedish laser

StepLanguageWordMeaning
1Swedishlasera laser (device)
Every word from Proto-Indo-European klaup-
lasra — Etymology, Origin & Word History | Etymology Explorer