Farewell
Part of speech: adjective
Definition: parting; valedictory; final;
Part of speech: interjection
Definition: goodbye
Part of speech: verb
Definition: To bid farewell or say goodbye
Part of speech: noun
Definition: A wish of happiness or welfare at parting, especially a permanent departure; the parting compliment; a goodbye; adieu. An act of departure; leave-taking; a last look at, or reference to something.
Example sentence: The peculiar fascination which the South held over my imagination and my limited capital decided me in favor of Atlanta University; so about the last of September I bade farewell to the friends and scenes of my boyhood and boarded a train for the South.
Leave-taking
Part of speech: noun
Definition: The process of saying goodbye.