boot (n.1)youdaoicibaDictYouDict[boot 词源字典]
footwear, early 14c., from Old French bote "boot" (12c.), with corresponding words in Provençal and Spanish, of unknown origin, perhaps from a Germanic source. Originally for riding boots only. An old Dorsetshire word for "half-boots" was skilty-boots [Halliwell, Wright].[boot etymology, boot origin, 英语词源]
galoshes (n.)youdaoicibaDictYouDict
mid-14c. (surname Galocher is attested from c. 1300), "kind of footwear consisting of a wooden sole fastened onto the foot with leather thongs," perhaps from Old French galoche "overshoe, galosh" (singular), 13c., from Late Latin gallicula, diminutive of gallica (solea) "a Gallic (sandal)" [Klein]. Alternative etymology [Barnhart, Hatz.-Darm.] is from Vulgar Latin *galopia, from Greek kalopodion, diminutive of kalopous "shoemaker's last," from kalon "wood" (properly "firewood") + pous "foot" (see foot (n.)). "The name seems to have been variously applied" [OED]. Modern meaning "rubber covering of a boot or shoe" is from 1853.
KedyoudaoicibaDictYouDict
proprietary name of a brand of canvas sneakers, 1917, registered by United States Rubber Co., N.Y. Based on Latin ped-, stem of pes "foot" (see foot (n.))
"We wanted to call it Peds, but ... it came too close to ... other brand names. So we batted it around for awhile and decided on the hardest-sounding letter in the alphabet, K, and called it Keds, that was in 1916." [J.Healey, in R.L. Cohen, "Footwear Industry," x.93]
slipper (n.)youdaoicibaDictYouDict
type of loose, light indoor footwear, late 15c., agent noun from slip (v.), the notion being of a shoe that is "slipped" onto the foot. Old English had slypescoh "slipper," literally "slip-shoe."
zori (n.)youdaoicibaDictYouDict
1823, from Japanese zori, from so "grass, (rice) straw" + ri "footwear, sole."