source: A farewell, the goodbye of a beginning of a friendship (we'll see you soon, on a path we'll return a start together, a story). T. D... | girlとgif 、 anime

used to express good wishes on parting:

｟文｠ さようなら, さらば (!永い別れの場合)

e.g. Farewell Albert!

an act of parting or of marking someone's departure:

｟かたく･やや古｠ ; U別れ; C別れの言葉［あいさつ］

e.g. the dinner had been arranged as a farewell.

parting good wishes:

e.g. he had come on the pretext of bidding her farewell

e.g. I bade him a fond farewell.

late Middle English: from the imperative of fare + the adverb well1.