This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

ad. In a disgraceful manner

In a disgraceful manner; with disgrace: as, the troops fled disgracefully.

ad. in a dishonorable manner or to a dishonorable degree

"As he kept himself strictly secluded, he knew nothing of the storm of ridicule that was sweeping his once illustrious name disgracefully through the city."