aestivation

The story

1. Latin · derived fromaestīvō, aestīvāre“to spend or pass the summer in a place”
2. Latin · borrowed fromaestīvātiō
3. English todayaestivation

Borrowed from Latin aestīvātiō, from Latin aestīvō, aestīvāre (“to spend or pass the summer in a place”), from aestīvus (“of or pertaining to summer”), from aestās (“summer”) + -īvus.