As a noun sitemap is
.
bookpiles
Not English
Bookpiles has no English definition. It may be misspelled.
English words similar to 'bookpiles':
bespoils,
backfills,
baseballs,
backplates,
backfiles,
backplanes,
bishopless,
bespells,
backfalls,
basbleus,
besplashes,
bushvelds