foot vs pace

foot and pace both are nouns.

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

foot (noun)	pace (noun)
travel by walking	a step in walking or running
any of various organs of locomotion or attachment in invertebrates	the relative speed of progress or change
the pedal extremity of vertebrates other than human beings	a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride
lowest support of a structure	the distance covered by a step
a support resembling a pedal extremity	the rate of moving (especially walking or running)
the part of the leg of a human being below the ankle joint	the rate of some repeating event
(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