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

• Lexulous
• Wordscraper
• Wordosaur

n. Lack of forfeiture; failure to forfeit, or exemption from forfeiting.

"States passed nonforfeiture laws, mitigated the rules and clauses that made policies void if an applicant made false or misleading statements, and even controlled the methods of marketing insurance.11"