Part of speech: Noun
a farewell remark
Example: they said their good-byes
Adios, Sayonara, Bye, Bye-bye, Good-by
goodby – A related word in the same word family.
Godby – A related word in the same word family.
Godby'e – A related word in the same word family.
Tracking word families reveals how metaphors hardened into literal meanings over time.