Sure! The word "fishily" is an adverb that describes something done in a suspicious or questionable manner. When someone acts "fishily," it means their actions seem strange or untrustworthy, as if there might be something hidden or dishonest going on.
In more advanced contexts, you might hear "fishily" used in discussions about legal matters, business dealings, or even in casual conversations about friendships and relationships where trust is in question.
There aren't specific phrasal verbs that directly relate to "fishily," but you can use phrases like: - "Fish around": To search for information in a cautious or sneaky way.