respiración, f., respiration, breathing.
respirar, to breath, respire.
resplandecer, to shine, glow, light up.
resplandeciente, resplendent, radiant, shining.
resplandor, m., splendor, radiance.
responder, to reply, respond.
responsabilidad, f., responsibility.
responsable, responsible, accountable.
resto, m., rest; pl., remains.
resucitar, to come to life.