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

• Lexulous
• Wordscraper
• Wordosaur

adj. Having the quality of champerty, being an instance of champerty.

"However, in cases where the financier took some minimal care in ensuring that the agreement wasn't solely based on litigation alone, the courts have found the agreements non-champertous."

champerty