Burglar	breaking and entering a house or other structure
Robbery	(armed) the taking of some item(s), while a person is being threatened with a weapon (knife, gun, club, etc)
Larceny	theft of property without forced entry, or use of force
Assault	an intentional, unlawful threat by word or act to do violence to a person, coupled with an apparent ability to do so.
Battery	physical assault of a person without the use of a weapon.