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steward; butler
court official
deacon (Anglican, Lutheran, etc.)
執事が来客を出迎えた。
The butler greeted the guests.
この屋敷の執事は長年仕えてきた。
The butler of this mansion had served for many years.
映画の中で執事が主人を裏切る場面があった。
There was a scene in the movie where the butler betrayed his master.