mówicych
Mówicych is not recognized as a standard word in contemporary Polish dictionaries. In published Polish texts it does not appear as an accepted lexical item; when encountered, it is typically treated as a misspelling or a nonstandard form rather than a valid word.
Most likely, mówicych is a mistaken spelling of mówiących, the genitive plural of the present participle mówiący
In practice, when mówicych appears, one should examine the surrounding text to determine the intended meaning.
Etymology and related forms: the word would be derived from mówić with the present participle suffix -ący,