prostrate

a slave kneels, bending from her waist place her forhead to the floor, her arms out stretched placing her palms on the floor with her fingers spread

an example

softly a girl melts to her knees, she bends from her tiny waist seductively leaning forward revealing cleavage of generous globes, she places her forehead on the floor while outstretching slender arms, plaing her palms flat on the floor spreading her fingers

quotes

"I knelt before the guest, putting the palms of my hands on the floor and my head to the tiles."
Kajira of Gor page 305