differential

n. the buttocks; the rear (end). (From the name of the device that joins the axle to the driveshaft in motorized vehicles.) You’re walking like there’s something wrong with your differential.

Common Names:

Name	Pronounced	Usage
CÉLestin	se-les-TEN	French
Friend	[frend]
Encarna	en-KAHR-nah	Spanish
Evangelija	-	Macedonian
Esdras	EZ-drəs (English)	Biblical, Biblical Greek
Abram (1)	AY-brəm (English)	English, Biblical