枕 - pillow

pillow; bolster

pillow fight

caruncle; strophiole

small sweet rice cakes placed at the bedside of the deceased

temporary altar at the bedside of a deceased person

makuragaeshi; monster that flips pillows over at night

to sleep together (for a man and a woman); to make love

lonely in bed

lying with one's head to the north (trad. position for dead bodies; taboo for sleeping)

air cushion

using one's arm as a pillow; resting one's head on one's arm

(untalented) geisha who sells sex