Je was op zoek naar: butacon (Spaans - Engels)

d'artagnan, solo con la señora bonacieux, se volvió hacia ella: la pobre mujer estaba derribada sobre un butacón y semidesvestida.
on being left alone with mme. bonacieux, d’artagnan turned toward her; the poor woman reclined where she had been left, half-fainting upon an armchair.