to notify, to inform, to remind, help someone remember

pretend not to hear

postpone, defer a matter, put a matter in cold storage, hold something back, confuse an issue, procrastinate, dilly-dally

come to learn a matter, overhear, be informed

listening, getting information and news, be aware of

overhear, catch a sound

ask in vain, throw away one's words, ask for, request, suggest

to be remembered, to be aware of something or matter

to put the cotton in ear, (means) not listen to anyone, to be careless