Question

Swami is a kid who cannot stay at one place and absolutely hate school( spot error)

Answer 1

absolutely and kid because this is a assertive degree sentence

Answer 2

The sentence, " Swami is a kid who cannot stay at one place and hate school" should be ""Swami is a kid who cannot stay in one place and hates school."

Here the plural form of hate should be used as a singular noun should have a singular verb to go along with it or the sentence becomes wrong. The in should be replaced by at.