For a spirit (actor -um- & theme) to take possession of someone (loc ref -an).
hum'op; he'pan; ho'pan
Possessing spirits include the following: Maggūoy and his companions, spirits of the dead, lennāwa, and place spirits, pinādeng. See also description under hu'lung2.
-um-: hum'op; -an: he'pan, ho'pan