tergiversation Look up tergiversation at Dictionary.com
turning dishonestly from a straightforward action or statement; shifting, shuffling, equivocation, 1570, from L. tergiversationem (nom. tergiversatio) "a shifting, evasion," from tergiversari "turn one's back on, evade," from tergum "the back" (of unknown origin) + versare "to spin, turn" (see versus).