IPA: /ˈɪmpɪʃli/
KK: /ˈɪmpɪʃli/
In a way that shows a playful desire to cause trouble or be mischievous.
The child smiled impishly after hiding his sister's toy.
Impishly → It is formed from "imp" (from Middle English *imp*, meaning a small mischievous devil or sprite) and "-ishly" (a suffix forming adverbs meaning in a manner of). The word "impishly" describes behaving in a playful or mischievous manner, like a small devil or sprite.
Think of a small mischievous sprite ('imp') acting in a playful way ('-ishly'). This helps you remember that 'impishly' means behaving in a mischievous manner.