Beauty – la belleza
To remember that beauty is pronounced beh-yeh-thah (belleza) in European Spanish, use the following mnemonic:
At the audition for the female lead in Beauty and the Beast, the director said: "You're the best yet, thank you!" (belleza).
Belleza is feminine, so it's la belleza. Imagine a lady who uses so many beauty products she can hardly move around her house for them.