costas
the rear surface of the human body from the shoulders to the hips
traseira, verso
the part or side of something that is opposite the front
para trás, de volta
in the opposite direction to the one that someone or something is facing or traveling
de volta, novamente
to or at the place where someone or something was before
para trás, no passado
in or into the past
traseiro, de trás
situated at the back
recuar, apoiar
move backward
apoiar, sustentar
give financial, material, or moral support to