party to

party to something

a participant in something; someone who is involved in something. I refuse to be a party to your dishonest plan!

Name	Pronounced	Usage
YasİN	-	Turkish
Hrodulf	-	Ancient Germanic
Kajetan	kah-YE-tahn	Polish
Iisakki	EE:-sahk-kee	Finnish
Nicholas	NIK-ə-ləs (English), nee-ko-LAH (French)	English, French
Concettina	kon-chet-TEE-nah	Italian