@ARTICLE{Mańczak_Witold_Le_2005, author={Mańczak, Witold}, volume={vol. 26}, journal={LINGUISTICA SILESIANA}, pages={67-75}, howpublished={online}, year={2005}, publisher={Polska Akademia Nauk • Oddział w Katowicach}, abstract={In the late fifties, the present writer came to the conclusion that, in all languages of the world, the form of words depends not on two but on three basic factors: regular sound change, analogical change, and irregular sound change due to frequency. The latter implies that very frequently used morphemes, words, or word groups often undergo irregular reductions: "xval-its > hval-i, *gospodja > gospa, "steru jemu> staremu. There are six arguments which can be mentioned in favour of the theory of irregular sound change due to frequency.}, type={article}, title={Le developpernent phonetique irregulier du a la frequence en slovene}, URL={http://journals.pan.pl/Content/132923/PDF-MASTER/7_SILESIANA_26_Manczak_DEVELOPPEMENT.pdf}, }