мразя

Etymology 1
Causative-iterative of.

Verb

 * 1)  to freeze, to congeal
 * 2)  (+ dative pronoun) to feel freezing cold, to shiver due to cold

Etymology 2
Most likely from Etymology 1 via semantic shift. Hirt compares it with 🇨🇬.

Verb

 * 1)  to hate, to detest, to abhor, to abominate, to loathe