escalofriante
/eskaloˈfɾjante/ · B2 · adj
chilling
🥶👻 es-calo-friante = escalo(fríos) + fríe: shivers, like a cold fry-up of fear
Built from escalofrío, 'chill/shiver', which comes from es- + calofrío (calor 'heat' + frío 'cold'). Add the -ante ending, like English -ing, and you get a thing that gives you shivers: chilling, creepy.