...Or, just maybe, from the English word "proctor", meaning someone who invigilates an exam.
Which is from the Latin "procurator" meaning overseer, unrelated to the Greek procto-
Which is from the Latin "procurator" meaning overseer, unrelated to the Greek procto-
https://www.hemantmedicam.com/product/usb-video-proctoscope/
https://en.wiktionary.org/wiki/proctor
Though in fairness proctor / procurator are extremely antiquated english words, that have survived in common usage only in the US for some reason.
https://trends.google.com/trends/explore?geo=US&q=proctor,pr...
Not a native English speaker myself, so my association was to the Greek word as well.