• 陪審ばいしん — jury
• 陪審員ばいしんいん — juror; member of a jury
• 陪席ばいせき — to attend a meeting or ceremony as an accompanying person
• 陪食ばいしょく — sharing a meal with someone to keep them company

With the hill / place radical 阝, this character pictures someone standing by another person’s side. It’s not the main actor, but the one who accompanies, attends, and stays close — especially in formal settings like courts or official visits.