What is the definition of suffix -genic?

The suffix "-genic" comes from the Greek word "genos," meaning "birth," "origin," or "kind." It indicates something that produces, generates, or originates.

Here are some examples:

* Pathogenic: Causing disease.

* Carcinogenic: Causing cancer.

* Biogenic: Originating from living organisms.

* Photogenic: Producing a good image in photographs.

* Pyrogenic: Causing fever.

Essentially, "-genic" implies a causal relationship where something creates or brings about a particular effect.