恭
キョウ, うやうや.しい, きよ, やす, やすし, ゆき, よし

respect, reverent

JLPT1 G7 S10 F1737

As per 共# (act jointly in making an offering) + 心 heart/emotions → *deferential*; *reverential*; *respectful* (← ceremonious emotions experienced when offering an object to one's superior).

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