I hadn’t read there were so many angles on the word. I had heard it came from Joyce and never dug deeper. I’m surprised that you quoted a passage from Oxford but didn’t check the OED. Joyce being Irish, the OED would better document the English he’d have been using. Merriam-Webster and derivatives are American English dictionaries.
Honestly, I’m just surprised physicists don’t have a gif/jif thing going on with quork/quark pronunciation.
Same, once I saw the shoes the picture corrected itself (and i can’t force myself to not see them now) but up until then it was like that duck/rabbit photo except both were… something else.