dis·in·cen·tive 
(dĭs′ĭn-sĕntĭv)
(dĭs′ĭn-sĕntĭv)n.
Something that prevents or discourages action; a deterrent.
- exterminatory
- extern
- external
- external auditory canal
- external capsule
- external-combustion engine
- external ear
- externalism
- externalist
- externality
- externalization
- externalize
- externally
- external phase
- external respiration
- externe
- externship
- exteroceptive
- exteroceptor
- exterritorial
- exterritoriality
- exterritorially
- extinct
- extinction
- extinctive