

Some apps (e.g. Voyager/Thunder) and web frontends (Tesseract? not sure which tbh) enable keyword filtering.
In the case of the apps, it’s found in settings under filters & blocks or filters, respectively. Unfortunately I can’t recall which web frontends enable it for sure, but I do remember there seemed to be fewer of them that did last I checked.
Desktop friendly link: https://en.wikipedia.org/wiki/Drugstore_beetle
That aside, you’re not kidding:
Talk about a wild family.