You searched for: “noctambulist”
noctambulist (s) (noun), noctambulists (pl)
A person who walks around in his or her sleep.
This entry is located in the following units: ambul-, ambulat-, -ambulate, -ambulating, -ambulation -ambulator, -ambulatory, -ambulant, -ambulic, -ambulism, -ambulist (page 5) -ist (page 39)