Perhaps Magic is even so ridiculous that it’s immune to co-option by charlatans. After all, they choose sciency words to lend an air of credibility. OTOH the perceived ridiculousness could also change rather quickly. It’s just the nature of language use…
What is "overextended" imho is an actual understanding of what these phenomena really are. Previously, we had some sense of what we meant by e.g. field or atom or electron, quantum, ...
So yea, if we don't know enough about the thing we're naming, we might as well pull random strings out of a hat and in that case "pop, snap, crackle, strange, charm, fifi, doodoo, woof, & meow" (note these latter 4 are my contributions to advancements of human understanding btw /g) are good enough!
There's also other areas where a current of picking simple names instead of greek/latin terms was popular for a while at least - Shannon named the smallest unit of information a "bit" after all.