He criticized the government heavyhandedly.

Her heavyhandedness in dealing with the situation only made things worse.

She couldn't shake off the heavyheartedness that had settled in her chest.

She sighed heavily and looked at him heavyheartedly.

The super heavyweights dominated the boxing match.

Heavy water is used as a moderator in nuclear reactors.

She stayed up all night studying for the exam, so she was heavy-eyed the next morning.