prankishly

/ˈpræŋkɪʃli/
adverb
  1. In a playful or mischievous manner, especially by playing tricks.
    • He prankishly changed the computer's desktop background to a funny picture.
    • She winked prankishly before hiding the remote control.
    • The cat prankishly batted the pen off the desk.
Antonyms
What does "prankishly" mean? | whatsthatwordmean | whatsthatwordmean