"Importuner" is a word in ENGLISH

One who importunes; an importuner.

mainalungáyon - An importunate beggar, one who is always asking for some special favours, privileges, etc.; burdensome, troublesome. (cf. alungáy).

Importunately interposing services; intermeddling in affairs in which one has no concern; meddlesome.

To lay on closely, or in folds; to work upon steadily, or with repeated acts; to press upon; to urge …

To try to force (something upon some one); to urge or inculcate with earnestness or importunity; to enforce; as, to …

To go too far; to put any one to inconvenience by demand or importunity; to intrude; as, to trespass upon …