svernare

Etymology 1
From.

Verb

 * 1)  to winter, to spend the winter
 * 2)  to hibernate
 * 3)  to survive the winter
 * 4)  to winter (troops, horses, etc.), to cause to spend the winter
 * 1)  to winter (troops, horses, etc.), to cause to spend the winter

Etymology 2
From.

Verb

 * 1)  to sing in spring