What's the difference between commorancy and commorant?

Commorancy

Definition:

• (n.) A dwelling or ordinary residence in a place; habitation.
• (n.) Residence temporarily, or for a short time.

Example Sentences:

Commorant

Definition:

• (n.) Ordinarily residing; inhabiting.
• (n.) Inhabiting or occupying temporarily.
• (n.) A resident.

Example Sentences: