Interoception and Proprioception

Interoception noun - Sensitivity to stimuli originating inside of the body.

Proprioception and interoception are semantically related. In some cases you can replace term "Proprioception" with "Interoception", this nouns are similar.

Proprioception noun - The ability to sense the position and location and orientation and movement of the body and its parts.

Interoception and proprioception are semantically related. You can use "Interoception" instead a noun "Proprioception".