susto
/ˈsusto/ · B1 · noun · m
fear
👻 SUS-to: something sus in the dark gives you a fright
Hook it to the slang word sus (suspicious): a sus noise gives you a susto. Common phrases: dar un susto (to give someone a fright), and ¡Qué susto! (What a fright!). It is masculine: el susto.