one's own convenience; one's way; surroundings; environment; convenience; ease of use; financial circumstances
important; significant; precious; valuable; careful
to throw away; to cast away; to abandon; to desert; to give up; to resign
to talk; to chat; to chatter
unexpectedly; surprisingly; unexpected; unanticipated; unforeseen
difficult; tough; formidable; redoubtable; stubborn
cheese; tee (piping); T-joint; cheese (said when taking a photograph)