義ぎ理りを欠かく

expression, godan verb (-ku)

fail in one's social duties; neglect one's obligations

Used when someone does not fulfill a social or moral obligation, especially in the context of 義理 (duty, obligation, sense of honor). Often implies a breach of expected reciprocity or gratitude.

• お世せ話わになった人ひとに挨あい拶さつもせずに帰かえるのは義ぎ理りを欠かく。

  Leaving without greeting the person who helped you is failing in your social duties.

• 彼かれはいつも義ぎ理りを欠かかないように気きをつけている。

  He always takes care not to neglect his obligations.