I personally take the time to create visual and often highly inappropriate mnemonics for each new vocabulary word I learn, connecting the foreign language’s sound to an English homophone.
The upfront cost is significantly higher, but it pays off since my long-term retention rate significantly improves though you won't see me publishing a shared Anki deck for the public any time soon.
Quick SFW Example: The Russian word for "bed" is "кровать" which sounds a bit like cravat which is a kind of scarf.
Then a sample story might be, "A distinguished and dapper gentleman with a luxuriously thick fur cravat lays down in his bed. He proceeds to unroll the cravat to fashion a comforter blanket to keep him warm before going to sleep."
What you’re describing feels very close to why “personal” content sticks better: the story, the emotion, and the effort are all doing the heavy lifting, not the tool itself.