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to part (usu. of people); to part from; to part with; to be apart from
to separate (of a couple); to break up; to divorce
to lose (e.g. one's mother); to be bereaved
友達と別れて家に帰りました。
I parted with my friend and went home.
三年付き合ったが彼女と別れた。
We dated three years but I broke up with her.
駅で別れることになります。
We decided to part at the station.