a. rare. [f. TRICK sb. + -FUL.] Full of tricks; tricky. Hence Trickfully adv.

1

1775.  S. J. Pratt, Liberal Opinions, xlviii. (1783), II. 17. I was … as thoughtless, and as trickful as the best, or rather—the worst of them.

2

c. 1790.  Mrs. Larpent, in 19th Cent., Aug. (1913), 312. Mrs. Siddons … ‘acted well, Kemble stiffly, trickfully, yet in one sense sensibly!’

3