Frowningly

"And by what name is he known?" frowningly inquired the king.

"I'm sorry to hear you say that," said Wade, frowningly.

She looked at him frowningly.

This was to defeat Podson's urgent need of anybody's company to reprieve him from his own. He was constantly letting out a howl of exasperation with, "So help me Bob, Mudgy, you are a rude cow. Here have I been talking to you for half an hour and not a blinking word out of you." For which Bradly might, or might not, look frowningly round to locate a disturbance in the remote distance before returning to tonal trance again.