永远

forever; always; ever; eternally; perpetually; permanently; evermore; eternal; timeless; everlasting; undying; perpetual; immortal; ageless; for good; for keeps; in perpetuity; for all time; from everlasting to everlasting; eternity; perpetuity

守护

guard; protect; defend; ward; watch over; keep; safeguard; preserve; shield; look after; tend; guardianship; protection; custodianship; tutelage; watch; keeper