What words have the root word somna in it?

The root word "somna" comes from the Latin word "somnus," meaning "sleep." Here are some words with the root "somna":

* Somnambulism: Sleepwalking

* Somnolence: Sleepiness, drowsiness

* Insomnia: Inability to sleep

* Hypnosomnia: Excessive sleepiness

* Somniloquy: Talking in one's sleep

* Somnifacient: A substance that induces sleep

* Somniferous: Producing sleep

These words all relate to sleep or sleep-related phenomena.