Deception or underhanded behavior

TRICKERY
WordClue
LIEdeception
TIREradial or spare
WIREbarbed or chicken
AGENTinsurance or travel
BRANDAudi or Porsche
COURTappellate or supreme
DANCEtango or flamenco
FLUIDwater or petroleum
MOTORdiesel or stepping
ORDERfungus or stop-loss
PARTYRepublican or Conservative
POWERsolar or of will
RIVERNeva or Mekong
DECORUMAppropriate social behavior
ARTIFICEdeception
COERCIONforcing behavior
COURTESYPolite behavior
DEMEANORbehavior
ANNOYANCEirritating behavior
WRONGDOINGViolation of standards of behavior
ARTIFICEdeception
OAKdeciduous tree