Importunacy :: Importunacy (n.) The quality of being importunate; importunateness.
Importunate :: Importunate (a.) Troublesomely urgent; unreasonably solicitous; overpressing in request or demand; urgent; teasing; as, an impotunate petitioner, curiosity..
Importunate :: Importunate (a.) Hard to be borne; unendurable.
Importunator :: Importunator (n.) One who importunes; an importuner.
Importune :: Importune (a.) To request or solicit, with urgency; to press with frequent, unreasonable, or troublesome application or pertinacity; hence, to tease; to irritate; to worry..
Importunity :: Importunity (n.) The quality of being importunate; pressing or pertinacious solicitation; urgent request; incessant or frequent application; troublesome pertinacity.