also garrotte, 1620s, "Spanish method of capital punishment by strangulation," from Spanish garrote "stick for twisting cord," of unknown origin, perhaps from Old French guaroc "club, stick, rod, shaft of a crossbow," probably ultimately Celtic, but possibly from Frankish *wrokkan "to twist" (cf. Middle Dutch wroken "to twist").
I have no hesitation in pronouncing death by the garrot, at once the most manly, and the least offensive to the eye. [Major John Richardson, "British Legion," 1837]
"to execute with a garrote," 1851, from garrote (n.); sense of "choke and then rob" is from 1852. Related: Garotted; garotting.