To solve the hash problem you can use association and substitution. For example, while learning the word bowler the other day I imagined a bowl that served as a

To solve the hash problem you can use association and substitution. For example, while learning the word bowler the other day I imagined a bowl that served as a "tana" (my first language translation) for animals. It's a ridiculous association but it kinda works. The nice thing is that I then put words on Anki too.