Bill vs Sambo

Bill

• A diminutive of the male given name William. 

• A nickname for the British constabulary. Often called "The Bill" or "Old Bill" 

• A surname. 

Sambo

• A nickname from the given name Samuel. 

• A nickname from the given name Samantha. 

• A Russian martial art and combat sport. 

• A black person, especially one who is accommodating or servile towards whites; an Uncle Tom.