unexpectedly β not expected; unforeseen; surprising: an unexpected pleasure; an unexpected development.
by chance β Something that happens by chance was not planned by anyone.
noun obiter
commentary β A commentary is a description of an event that is broadcast on radio or television while the event is taking place.
criticism β the analysis or evaluation of a work of art, literature, etc
discussion β an act or instance of discussing; consideration or examination by argument, comment, etc., especially to explore solutions; informal debate.
mention β to refer briefly to; name, specify, or speak of: Don't forget to mention her contribution to the project.
note β a brief record of something written down to assist the memory or for future reference.
observation β an act or instance of noticing or perceiving.
opinion β a belief or judgment that rests on grounds insufficient to produce complete certainty.
remark β to say casually, as in making a comment: Someone remarked that tomorrow would be a warm day.
report β an account or statement describing in detail an event, situation, or the like, usually as the result of observation, inquiry, etc.: a report on the peace conference; a medical report on the patient.
review β a form of theatrical entertainment in which recent events, popular fads, etc., are parodied.