opanowywa
opanowywa is not a standard entry in Polish dictionaries. It is typically encountered as an incomplete or misspelled form of the verb opanowywać, or as a mistaken rendering of opanować, or, less often, as a noun such as opanowywanie. In standard usage, the infinitives are opanowywać (imperfective) and opanować (perfective).
The core meaning of opanowywać is to gain mastery or control over something, to subdue or master
The imperfective form is opanowywać, used for ongoing or repeated actions, while the perfective form is opanować,
opanowywać derives from opanować, which itself relates to panować (to rule or reign) with a prefixal development