"Compunctiously" Natural Recordings by Native Speakers
Compunctiously is an adverb that means with a sense of compunction or guilt. It is used to describe an action that is done with a feeling of regret, remorse, or apology.
Compunction is a noun that refers to a feeling of remorse or regret for a wrong done or a mistake made. It can also refer to a sense of shame or guilt for not doing something expected or desired.