Which suffix means to sleep?

The suffix that means to sleep is related to the word "somnia." This suffix comes from the Latin "somnus," which translates to sleep. It is commonly used in various medical terms that describe sleep-related conditions, such as "insomnia" (the inability to sleep) or "hypersomnia" (excessive sleepiness). Understanding this suffix is essential for recognizing and discussing sleep disorders, which are important topics in the fields of medicine and health care. The other suffixes do not relate to sleep, focusing instead on different physiological or biological concepts.