structure vs foot

structure and foot both are nouns.

Word	Noun	Adjective	Verb	Adverb
structure	Yes	No	Yes	No
foot	Yes	No	Yes	No

structure (noun)	foot (noun)
a thing constructed; a complex entity constructed of many parts	travel by walking
the manner of construction of something and the arrangement of its parts	any of various organs of locomotion or attachment in invertebrates
a particular complex anatomical part of a living thing and its construction and arrangement	the pedal extremity of vertebrates other than human beings
the complex composition of knowledge as elements and their combinations	lowest support of a structure
the people in a society considered as a system organized by a characteristic pattern of relationships	a support resembling a pedal extremity
	the part of the leg of a human being below the ankle joint
	(prosody) a group of 2 or 3 syllables forming the basic unit of poetic rhythm
	an army unit consisting of soldiers who fight on foot
	the lower part of anything
	a member of a surveillance team who works on foot or rides as a passenger
	a linear unit of length equal to 12 inches or a third of a yard