im‧por‧tu‧nate /ɪmˈpɔːtʃənət, ɪmˈpɔːtʃʊnət $ -ɔːr-/
adjective formal continuously asking for things in an annoying or unreasonable way:
importunate demands—importunity /ˌɪmpəˈtjuːnəti, ˌɪmpəˈtjuːnɪti $ -pərˈtuː-/
noun [uncountable] [TahlilGaran] Dictionary of Contemporary English ▲