Learn how to say Preoccupying correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word preoccupy:
verb (preoccupies, preoccupying, preoccupied)
(of a matter or subject) dominate or engross the mind of (someone) to the exclusion of other thoughts:
his mother was preoccupied with paying the bills
(as adjective preoccupied)
she seemed a bit preoccupied
mid 16th century: from pre- + occupy, suggested by Latin praeoccupare ‘seize beforehand’