exercise vs plural form

exercise and plural form both are nouns.

Word	Noun	Adjective	Verb	Adverb
exercise	Yes	No	Yes	No
plural form	Yes	No	No	No

exercise (noun)	plural form (noun)
the activity of exerting your muscles in various ways to keep fit	the form of a word that is used to denote more than one
a task performed or problem solved in order to develop skill or understanding
systematic training by multiple repetitions
the act of using
an action, often used negatively and without consequences
(usually plural) a ceremony that involves processions and speeches

exercise (verb)	plural form (verb)
do physical exercise
give a workout to
learn by repetition
put to use
carry out or practice; as of jobs and professions