行方ゆくえをくらます

expression, godan verb (-su)

disappear; vanish; go into hiding

Used when someone deliberately hides their whereabouts, often to escape responsibility or danger. Implies a purposeful act of vanishing.

• 彼かれは借しゃっ金きんを返かえせずに行方ゆくえをくらました。

  He disappeared without paying his debts.

• 犯はん人にんは事じ件けんの後あと、行方ゆくえをくらました。

  The culprit went into hiding after the incident.