scheming

(verb) form intrigues (for) in an underhand manner. Synonyms: scheme, intrigue, connive.

(verb) devise a system or form a scheme for. Synonyms: scheme.

(adj) used of persons. Synonyms: calculating, calculative, conniving, shrewd. Example: "The most calculating and selfish men in the community."

(adj) concealing crafty designs for advancing your own interest. Synonyms: designing. Examples: "A selfish and designing nation obsessed with the dark schemes of european intrigue"- w.churchill." "A scheming wife." "A scheming gold digger."