forms adjectives: gen--ous - caused by, produced by or in
In medical and biological contexts, -genic is an adjectival suffix that indicates a relationship to creation or causation. It can be used in two primary ways:
Causative: Describing something that produces a specific effect or condition (e.g., carcinogenic substances produce cancer).
Origin-based: Describing something that is produced by a specific organ or process (e.g., neurogenic pain originates in the nerves).