a dirty trick

a dishonest action He resigned after allegations of dirty tricks during the election campaign. Telling her you needed the money for a friend was a dirty trick.

Common Names:

Name	Pronounced	Usage
Matthias	mah-TEE-ahs (German), mə-THIE-əs (English)	Greek, German, Swedish, Norwegian, Danish, French, Dutch, Biblical, Biblical Latin, Biblical Greek
Gerda (2)	YER-dah (Swedish)	Swedish, Norwegian, Danish
Deep	-	Indian, Hindi, Marathi, Gujarati, Bengali, Punjabi
Moriah	mo-RIE-ə (English)	Biblical, Biblical Hebrew, English (Modern)
Erwin	ER-veen (German), ER-win (Dutch), ER-vin (Dutch)	German, Dutch, Ancient Germanic
Ziva	-	Hebrew