Here are some examples of words using the prefix "som-":
* Somatic: Relating to the body, especially as distinct from the mind.
* Somatoform: Relating to physical symptoms that have a psychological cause.
* Somatotropin: A growth hormone produced by the pituitary gland.
* Somatosensory: Relating to the sense of touch.
There is no common suffix "som." However, there are some words that end in "some" which are not related to the prefix "som-" but have their own origins.