Being on strike can produce a certain amount of stress and strain, but even though this goes along with the etymological territory, ultimately it should have a very different effect. Strike used to have an almost opposite sense, “to touch softly, rub” and is related to stroke, with strike, stroke, strain, and stress all going back to *streig- “stroke, rub, press”. The more violent sense of “hit hard” didn’t appear until the 13th century, and the labour disruption sense developed in the 18th century, from the notion of downing one’s tools, particularly sailors striking the sails when they didn’t want to leave port.
The #ConnectedAtBirth #etymology of the week is STRIKE/STRESS/STRAIN #wotd #strike #stress #strain