阝 relates to a place or settlement.
department, ministry; division, unit; part, section
COMMON WORD北部 · northern partOpen 部 character →咅 may provide a sound relationship, but it is not deterministic.
department, ministry; division, unit; part, section
COMMON WORD北部 · northern partOpen 部 character →to accompany, to be with, to keep company
COMMON WORD陪 · to accompany; to keep sb company; to assistOpen 陪 character →to compensate, to pay damages, to suffer a loss
COMMON WORD赔 · to compensate for loss; to indemnify; to suffer a financial lossOpen 赔 character →No. Treat it as a clue and check each character’s pinyin.