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
Noga	-	Hebrew
ČEdomir	CHE-do-meer (Croatian)	Serbian, Croatian
Uilleag	-	Irish
Meklit	-	Eastern African, Amharic
Zsuzsi	-	Hungarian
Busch	[buəʃ]