お別れ[owakare] farewell
哀別[aibetsu] sad parting
一分別[hitofunbetsu] careful consideration
一別[ichibetsu] parting
永別[eibetsu] last farewell

格別[kakubetsu] exceptional
鑑別[kanbetsu] discrimination
泣別れ[nakiwakare] part in tears
區別[kubetsu] distinction
訣別[ketsubetsu] separation

意志決定機関[ishiketteikikan] decision-making body
意志決定[ishikettei] decision-making
一決[ikketsu] agreed
雨天決行[utenkekkou] rain or shine
仮決[kaketsu] conditional approval

可決[kaketsu] approval
解決[kaiketsu] settlement
解決策[kaiketsusaku] solution
勘決[kanketsu] investigation and decision
議決[giketsu] resolution

永訣[eiketsu] last farewell
訣別[ketsubetsu] separation
秘訣[hiketsu] secret (method, trick, etc.)

要訣[youketsu] main point
訣辞[ketsuji] words of parting
訣絶[ketsuzetsu] breaking off a relationship