concoct (
http://definr.com/concoct)
v 1: make a concoction (of) my mixing
2: prepare or cook by mixing ingredients; "concoct a strange
mixture" [syn:
cook up]
3: of charges [syn:
trump up]
4: devise or invent; "He thought up a plan to get rich
quickly"; "no-one had ever thought of such a clever piece
of software" [syn:
think up,
think of,
dream up,
hatch]