double crosser

A person who has betrayed or swindled his or her friends, allies, colleagues, or associates, or intends to do so. I'll make sure that dirty double crosser never works in this town again, if it's the last thing I do.

Common Names:

Name	Pronounced	Usage
Rutherford	['rʌðəfəd]
Beatrice	be-ah-TREE-che (Italian), BEE-ə-tris (English), BEE-tris (English), BE-ah-trees (Swedish), be-ah-TREES (Swedish)	Italian, English, Swedish
Vasko	-	Macedonian, Bulgarian
Twyla	TWIE-lə	English
Derek	DER-ik	English
Kaylee	KAY-lee	English (Modern)