枕

pillow / to pillow / to rest one's head on (Taiwan pr. [zhen4] for this sense)

to go forward / to advance

(bound form) mostly used in either 冘豫[you2 yu4] or 冘疑[you2 yi2]

(bound form) tree / (bound form) wood / unresponsive; numb; wooden

to share the bed / (fig.) to be married

to sway (sb) through pillow talk

a crick in the neck / stiff neck

to sleep soundly / (fig.) to rest easy / to be free of worries

bed of straw and pillow of clay (idiom) / the correct etiquette for a filial son during the mourning period

bolster / a long pillow or cushion

lit. to use one's bent arm as a pillow (idiom) / fig. content with simple things

cold pillow and lonely bed (idiom); fig. cold and solitary existence

pulvini

headrest

travel pillow