sleep·walk 
(slēpwôk′)
(slēpwôk′)intr.v. sleep·walked, sleep·walk·ing, sleep·walks
To walk or perform other motor acts while asleep; somnambulate.
[Back-formation from SLEEPWALKING.]
sleepwalk′er n.
- interconnectedness
- interconnectible
- interconnection
- intercontinental
- interconversion
- interconvert
- interconvertibility
- interconvertible
- intercool
- intercooler
- intercostal
- intercourse
- intercrop
- intercultural
- intercurrent
- intercut
- interdenominational
- interdental
- interdentally
- interdepartmental
- interdependence
- interdependency
- interdependent
- interdict
- interdiction