IPA: //ˈbʊkˌkiːpɪŋ//
KK: /ˈbʊkˌkiːpɪŋ/
The activity of keeping financial records for a business, including tracking income and expenses.
She is responsible for the bookkeeping of the small company.
Bookkeeping is formed from "book" (from Old English *bōc*, meaning a written document or record) and "keeping" (from the verb "keep", meaning to hold or maintain). The word refers to the act of maintaining written records of financial transactions.
Think of 'books' as written records that you 'keep' — that's why bookkeeping means maintaining financial records.
No commonly confused words.