Where does “estival” come from?

estival (English) comes from Middle English estival, from Old French estival, from Latin aestivālis, from Latin aestīvus, from Latin autumnus, from Latin auctumnus, from Proto-Indo-European h₃ewǵ- — cold.

estival (English): Of or relating to summer; Coming forth in the...

Definitions

  1. Of or relating to summer; Coming forth in the...

Ancestry of “estival”, step by step

StepLanguageWordMeaning
1Middle Englishestival—
2Old Frenchestival—
3Latinaestivālissummer
4Latinaestīvussummer
5Latinautumnusautumn, fall; autumn; autumnal
6Latinauctumnusautumn; autumn; autumnal
7Proto-Indo-Europeanh₃ewǵ-cold
Every word from Proto-Indo-European h₃ewǵ- →Every word from Latin auctumnus →Every word from Latin autumnus →