IPA: /ˈbʊkˌstɔːr/
KK: /ˈbʊkˌstɔr/
A shop that sells books to customers.
I love spending my weekends browsing in the local bookstore.
Bookstore → It is formed from "book" (from Old English *bōc*, meaning a written work or text) and "store" (from Old French *estorer*, meaning to place or store). A bookstore is a place where books are stored or sold.
Think of a 'written work' ('book') being 'placed' ('store') in a location — that's what a bookstore is, a place where you can find books.
No commonly confused words.