Where does “ora” come from?

ora (Old Portuguese) comes from Latin hōra, from Ancient Greek ὥρα, from Proto-Hellenic *worā, from Proto-Indo-European wēr-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “ora”, step by step

StepLanguageWordMeaning
1Latinhōrahour
2Ancient Greekὥραany defined period of time; season; climate
3Proto-Hellenic*worā—
4Proto-Indo-Europeanwēr-true
5Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

Words derived from “ora”

Every word from Proto-Indo-European wer- →Every word from Proto-Indo-European wēr- →Every word from Proto-Hellenic *worā →