Where does “serotinal” come from?

serotinal (English) comes from English serotine, from French sérotine, from Latin sērōtina, from Latin sērōtinus, from Latin serō, from Latin sērus, from Proto-Italic swerjos, from Proto-Indo-European swer-yo-s — to ache; to fester; wound; injury.

serotinal (English): Pertaining to or occurring in late summer

Definitions

  1. Pertaining to or occurring in late summer

Ancestry of “serotinal”, step by step

StepLanguageWordMeaning
1EnglishserotineAny of several small bats of the genus Eptesicus;...
2Frenchsérotineserotine
3Latinsērōtina
4Latinsērōtinuslate (ripening etc)
5Latinserōto sow, plant
6Latinsēruslate, too late
7Proto-Italicswerjos
8Proto-Indo-Europeanswer-yo-s
9Proto-Indo-Europeanswer-to ache; to fester; wound; injury
Every word from Proto-Indo-European swer-Every word from Proto-Indo-European swer-yo-sEvery word from Proto-Italic swerjos