"trendy fashion shop," 1950, earlier "small shop of any sort" (1767), from French boutique (14c.), from Old Provençal botica, from Latin apotheca "storehouse" (see apothecary). Latin apotheca directly into French normally would have yielded *avouaie.
bourn
bourse
bouse
boustrophedon
bout
boutique
boutonniere
bovine
bovver
bow
Bow bells