Where does “claror” come from?

claror (Portuguese) comes from Portuguese Claro, from Latin clārus, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.

Ancestry of “claror”, step by step

StepLanguageWordMeaning
1PortugueseClarolight pale in colour
2Latinclārusclear, bright
3Proto-Indo-Europeanḱelh₁-to warm up, to be hot; to warm up, be hot
Every word from Proto-Indo-European ḱelh₁-Every word from Latin clārusEvery word from Portuguese Claro