Word Study
dunning (root: dun)
THESAURUS
dunning
blandishment, buttonholing, cajolement, cajolery, cajoling, coaxing, demanding, importunate, importunateness, importunity, insistent, nagging, pestering, plaguing, plying, pressing, pressure, teasing, urgency, urgent, urging, wheedlingFor further exploring for "dunning" in Webster Dictionary Online