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(spare) time; free time; leisure
time off; leave; vacation; holiday
leaving; taking one's leave; farewell
おいとまする時間になりました。
It's time for me to take my leave.
そろそろ暇をいただきます。
I'll take my leave now.
いとまを惜しんで最後まで話し込んだ。
We talked until the very end, reluctant to part.