Quick – rápido (m)/rápida (f)
(Pronounced rah-pee-doh/rah-pee-dah)
To remember that quick is pronounced rah-pee-doh or rah-pee-dah (rápido/rápida) in Spanish, use the following mnemonic:
He went as quick as lightning on the water rapids at (rápida) the amusement park.