slaughter vs Battle of Little Bighorn

slaughter and Battle of Little Bighorn both are nouns.

Word	Noun	Adjective	Verb	Adverb
slaughter	Yes	No	Yes	No
Battle of Little Bighorn	Yes	No	No	No

slaughter (noun)	Battle of Little Bighorn (noun)
the killing of animals (as for food)	a battle in Montana near the Little Bighorn River between United States cavalry under Custer and several groups of Native Americans (1876); Custer was pursuing Sioux led by Sitting Bull; Custer underestimated the size of the Sioux forces (which were supported by Cheyenne warriors) and was killed along with all his command
the savage and excessive killing of many people
a sound defeat

slaughter (verb)	Battle of Little Bighorn (verb)
kill a large number of people indiscriminately
kill (animals) usually for food consumption