This is the 17085th most frequent Russian word.
спячки
Hibernation.
Here, 'спячки' refers to the state of hibernation that bears experience during winter.
Медведи выходят из спячки весной.
Bears come out of hibernation in spring.
Here, 'спячке' is used metaphorically to describe inactivity or dormancy.
Он был как в спячке последние несколько недель, ничего не делая.
He was like in hibernation for the last few weeks, doing nothing.
In this sentence, 'спячек' describes hibernations in a plural form, generalizing the concept.