sly

Her sly, skewering banter and provocative cynicism were her defense in a male-dominated profession and also her selling point.

No, no, my sly cub; you don't bamboozle an old bear so easily as all that.

His Sir Pertinax was excellent in its sly and deadly suppleness.

I kinder larfed in my sleeve to hear the sly coot try to come round, and find out who I was and all about me.

There is less stealing, the goods being more in common, only sometimes a sly rifling of pockets by the unpaid wife.

His dereliction, if any, might consist in sly tapping of the wine-cellar.