Nag is a related term of exasperate.
As verbs the difference between nag and exasperate
is that
nag is to repeatedly remind or complain to someone in an annoying way, often about insignificant matters while
exasperate is to frustrate, vex, provoke, or annoy; to make angry.
As a noun nag
is a small horse; a pony or
nag can be one who.
As an adjective exasperate is
(obsolete) exasperated; embittered.