say it: nag
nag is a verb and noun meaning "bother persistently with trivial complaints". It carries 5 recorded senses.
someone (especially a woman) who annoys people by constantly finding fault
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for nag come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.