rump vs trunk

rump and trunk both are nouns.

Word	Noun	Adjective	Verb	Adverb
rump	Yes	No	No	No
trunk	Yes	No	No	No

rump (noun)	trunk (noun)
the part of an animal that corresponds to the human buttocks	a long flexible snout as of an elephant
the fleshy part of the human body that you sit on	luggage consisting of a large strong case used when traveling or for storage
fleshy hindquarters; behind the loin and above the round	compartment in an automobile that carries luggage or shopping or tools
	the body excluding the head and neck and limbs
	the main stem of a tree; usually covered with bark; the bole is usually the part that is commercially useful for lumber