Aestivate
Pronunciation : ?s"ti*vate
Part of Speech : v. i.
Etymology : [L. aestivare, aestivatum.]
Definition : 1. To spend the summer.
2. (Zo?l.)
Defn: To pass the summer in a state of torpor. [Spelt also estivate.]
Source : Webster's Unabridged Dictionary, 1913