To call on or summon by a sacred name or in solemn manner; to implore earnestly; to adjure.

ask for or request earnestly; "The prophet bid all people to become good persons"

To summon a departed demon spirit often by incantation.

To affect or effect by conjuration; to call forth or send away by magic arts; to excite or alter, as if by magic or by the aid of supernatural powers.

To practice magical arts; to use the tricks of a conjurer; to juggle; to charm.

(1) Transitive and intransitive verb invoke supposed supernatural forces: to call upon or order a supposed supernatural force or being by reciting a spell He was struck dumb by the very demons he was conjuring.(2) Transitive verb influence with spell: to change or influence something by reciting a spell or invocation.

To combine together by an oath; to conspire; to confederate.

engage in plotting or enter into a conspiracy, swear together; "They conspired to overthrow the government"