primitive instinct

Traducciones
примитивный инстинкт
Fear is often considered a primitive instinct.
Страх часто считается примитивным инстинктом.
Definiciones
A basic, inherent drive or impulse that is fundamental to human or animal behavior, often related to survival, reproduction, and other essential functions.
Palabras
instinct

noun
инстинкт
primitive

adjective
примитивный