| dirty-dealing(fickle, untrustworthy, unprincipled) |
| dirty dealing(expression, fickle, untrustworthy, unprincipled, dirty-dealing) |
| dishonest(fickle, untrustworthy, unprincipled, dirty-dealing) |
| double-dealing(fickle, untrustworthy, unprincipled, dirty-dealing) |
| double dealing(expression, fickle, untrustworthy, unprincipled, dirty-dealing) |
| duplicitous(fickle, untrustworthy, unprincipled) |
| extracurricular(fickle, untrustworthy, unprincipled, dirty-dealing) |
| fair-weather(fickle, untrustworthy, unprincipled) |
| falsehearted(fickle, untrustworthy, unprincipled, dirty-dealing) |
| fly by night(expression, idiom, fickle, untrustworthy, unprincipled) |
| lubricious(fickle, untrustworthy, unprincipled, dirty-dealing) |
| lying(fickle, untrustworthy, unprincipled, dirty-dealing) |
| mercentary(fickle, untrustworthy, unprincipled, dirty-dealing) |
| on the QT(expression, idiom, fickle, untrustworthy, unprincipled) |
| on the quiet(expression, idiom, fickle, untrustworthy, unprincipled) |
| perjurious(fickle, untrustworthy, unprincipled, dirty-dealing) |
| polygamous(fickle, untrustworthy, unprincipled) |
| quicksilver(fickle, untrustworthy, unprincipled, dirty-dealing) |
| snake in grass(expression, idiom, fickle, untrustworthy, unprincipled) |
| stop-at-nothing(fickle, untrustworthy, unprincipled, dirty-dealing) |