bedside (n.)youdaoicibaDictYouDict[bedside 词源字典]
late 14c., from bed (n.) + side. Bedside manner attested from 1869.[bedside etymology, bedside origin, 英语词源]
bedspread (n.)youdaoicibaDictYouDict
also bed-spread, 1845, American English, from bed (n.) + spread (n.).
bedstead (n.)youdaoicibaDictYouDict
c. 1400, from bed (n.) + stead; strictly "the place occupied by a bed," but usually "raised stand on which a bed sits."