| instinctive behaviour |
| pure intuition(expression, behavior, instinct, intuition) |
| aggression instinct(expression, behavior, instinct, intuition) |
| austere(adjective, mean, hard, harsh, cold) |
| base instincts(expression, behavior, instinct, intuition) |
| coldblooded(adjective, mean, hard, harsh, cold) |
| coldhearted(adjective, mean, hard, harsh, cold) |
| complementary instincts(expression, behavior, instinct, intuition) |
| cutthroat(adjective, mean, hard, harsh, cold) |
| dark instincts(expression, behavior, instinct, intuition) |
| destructive instinct(expression, behavior, instinct, intuition) |
| dog-eat-dog(adjective, mean, hard, harsh, cold) |
| frigid(adjective, mean, hard, harsh, cold) |
| gregarious instinct(expression, behavior, instinct, intuition) |
| gut reaction(expression, behavior, instinct, intuition) |
| hatchetjob(adjective, mean, hard, harsh, cold) |
| implacable(adjective, mean, hard, harsh, cold) |
| inexorable(adjective, mean, hard, harsh, cold) |
| inhumane(adjective, mean, hard, harsh, cold) |
| innate behaviour(expression, behavior, instinct, intuition) |