du·plic·i·tous 
(d-plĭsĭ-təs, dy-)
(d-plĭsĭ-təs, dy-)adj.
Given to or marked by deliberate deceptiveness in behavior or speech.
du·plici·tous·ly adv.
du·plici·tous·ness n.
- incommunicability
- incommunicable
- incommunicably
- incommunicado
- incommunicative
- incommunicatively
- incommutability
- incommutable
- incommutableness
- incommutably
- incomparability
- incomparable
- incomparableness
- incomparably
- incompatibility
- incompatible
- incompatibleness
- incompatibly
- incompetence
- incompetency
- incompetent
- incompetently
- incomplete
- incomplete abortion
- incomplete dominance