Wiktionary
heartedly
adv. In a hearted manner.
Usage examples of "heartedly".
If he really, secretly, wholeheartedly despised her, the only feeling she need have for one so dry, so narrow, so basically stupid, was just contempt.
I lay there gasping, staring at the brilliant reflection of the fire in the glass ceiling, and feeling the air fill my lungs, and I realized I was crying again, broken heartedly, like a child.