follow vs vet

follow is not a noun while vet is a noun.

Word	Noun	Adjective	Verb	Adverb
follow	No	No	Yes	No
vet	Yes	No	Yes	No

As verbs, vet is a hyponym of follow; that is, vet is a word with a more specific, narrower meaning than follow:

follow: work in a specific place, with a specific subject, or in a specific function
vet: work as a veterinarian

Other hyponyms of follow include cox.

follow (noun)	vet (noun)
	a doctor who practices veterinary medicine
	a person who has served in the armed forces

follow (verb)	vet (verb)
behave in accordance or in agreement with	provide veterinary care for
keep informed	provide (a person) with medical care
keep to	examine carefully
follow, discover, or ascertain the course of development of something	work as a veterinarian
grasp the meaning
imitate in behavior; take as a model
perform an accompaniment to
to travel behind, go after, come after
travel along a certain course
follow in or as if in pursuit
keep under surveillance
choose and follow; as of theories, ideas, policies, strategies or plans
to subscribe to someone's updates on social media
to be subscribed to updates from another user on social media
act in accordance with someone's rules, commands, or wishes
be the successor (of)
follow with the eyes or the mind
work in a specific place, with a specific subject, or in a specific function
accept and follow the leadership or command or guidance of
adhere to or practice
be later in time
come after in time, as a result
be next
to bring something about at a later time than
to be the product or result
come as a logical consequence; follow logically