Where does “serão” come from?

serão (Portuguese) comes from Old Portuguese seran, from Vulgar Latin seranum, from Latin sērus, from Proto-Italic swerjos, from Proto-Indo-European swer-yo-s, from Proto-Indo-European swer- — to ache; to fester; wound; injury.

serão (Portuguese): overtime; evening

Definitions

overtime; evening

Ancestry of “serão”, step by step

Step	Language	Word	Meaning
1	Old Portuguese	seran	—
2	Vulgar Latin	seranum	—
3	Latin	sērus	late, too late
4	Proto-Italic	swerjos	—
5	Proto-Indo-European	swer-yo-s	—
6	Proto-Indo-European	swer-	to ache; to fester; wound; injury

Words derived from “serão”

sarao

Every word from Proto-Indo-European swer- →Every word from Proto-Indo-European swer-yo-s →Every word from Proto-Italic swerjos →