myEtymology.com: Latin etymology of aestivare

Etymology of the Latin word aestivare

the Latin word aestivare (spend, pass the summer)

derived from the Latin word aestivus (summer-like, summer; pertaining to)

derived from the Latin word aestas (summer; summer heat, weather)

derived from the Latin word aestus (agitation, passion, seething)

Provençal estivar