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
Afua	-	Western African, Akan
Jimena	hee-ME-nah	Spanish
Toby	TO-bee	English
Kala (1)	-	Tamil
Darijus	-	Lithuanian
Burris	['bʌris]