to refuse;  to reject;  to inform;  to give notice;  to ask leave;  to excuse oneself (from)
 declining;  refusal;  rejection;  announcement;  notice
 notice;  notification;  permission;  consent;  rejection;  refusal
 to ask for permission (before doing something);  to ask first
 to turn someone down (on some pretext) without offending them;  to refuse gracefully;  to decline politely
 unrefusable;  undeclinable