day care worker in a kindergarten nursery school etc.
保 ほ
保証guarantee保存preservation保健health preservation確保guarantee保育nursing保温retaining warmth保管charge保険insurance保護care保守conservative保障guarantee保母day care worker in a kindergarten nursery school etc.保養health preservation
母 ぼ
祖母grandmother父母father and mother分母denominator保母day care worker in a kindergarten nursery school etc.母校alma mater