IPA: /ˈpɪtiəsli/
KK: /ˈpɪtɪəsli/
In a way that shows great sadness or suffering; in a manner that evokes pity.
The dog looked at me piteously, hoping for some food.
Piteously → It is formed from "piteous" (from Old French *piteux*, meaning full of pity) and the suffix "-ly" (meaning in a manner of). The word "piteously" means in a manner that evokes pity or compassion.
Think of someone being 'full of pity' ('piteous') and how they act 'in that manner' ('-ly'). This helps you remember that 'piteously' describes actions that evoke compassion.