Tergiversate :: Tergiversate (v. i.) To shift; to practice evasion; to use subterfuges; to shuffle.
Tergiversation :: Tergiversation (n.) The act of tergiversating; a shifting; shift; subterfuge; evasion.
Tergiversator :: Tergiversator (n.) One who tergiversates; one who suffles, or practices evasion..