tree vs tree trunk

tree and tree trunk both are nouns.

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

tree (noun)	tree trunk (noun)
a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms	the main stem of a tree; usually covered with bark; the bole is usually the part that is commercially useful for lumber
a figure that branches from a single root

tree (verb)	tree trunk (verb)
stretch (a shoe) on a shoetree
chase an animal up a tree
plant with trees
force a person or an animal into a position from which he cannot escape