5 letters · 8 points in Scrabble
originFrom Latin calidus (“hot”), from caleō (“to be warm or hot; glow”) + -idus, from Proto-Italic *kalēō, from Proto-Indo-European *ḱelh₁-. Cognate with Italian calido (“hot”), French chaud (“warm, hot”), Portuguese cálido (“warm”), and Spanish cálido (“warm”).
Etymology from Wiktionary, CC BY-SA 3.0