duplicitous

adjective

Marked by treachery or deceit: devious, disingenuous, guileful, indirect, lubricious, shifty, sneaky, underhand, underhanded. See honest/dishonest.

Refers to a pleading which joins in the same count two or more distinct grounds of action to enforce a single right; to allege more than one distinct claim in the same indictment is "duplicitous."

The adjective has one meaning:

Meaning #1: marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
  Synonyms: ambidextrous, deceitful, double-dealing, Janus-faced, two-faced, double-faced, double-tongued