somesthesia vs interoception

somesthesia and interoception both are nouns.

Word	Noun	Adjective	Verb	Adverb
somesthesia	Yes	No	No	No
interoception	Yes	No	No	No

As nouns, interoception is a hypernym of somesthesia; that is, interoception is a word with a broader meaning than somesthesia:

somesthesia: the faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs
interoception: sensitivity to stimuli originating inside of the body

somesthesia (noun)	interoception (noun)
the faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs	sensitivity to stimuli originating inside of the body
the perception of tactual or proprioceptive or gut sensations