nag
noun.
someone (especially a woman) who annoys people by constantly finding fault
noun.
an old or over-worked horse
Synonym: hack, jade, plug
verb.
bother persistently with trivial complaints
She nags her husband all day long
Synonym: hen-peck, peck
verb.
worry persistently
nagging concerns and doubts
verb.
remind or urge constantly
she nagged to take a vacation