Жұрнақтық тілдерде дыбыстық өзгеріс: Ақанье құбылысы

Sound change in Slavic languages

Akanye or akanje (, а́канье, ), literally "a ing", is a sound change in Slavic languages in which the phonemes or are realized as more or less close to It is a case of vowel reduction. The most familiar example is probably Russian akanye (pronounced but not represented orthographically in the standard language). Akanye also occurs in:
Standard Belarusian (represented orthographically)
Northern (Polissian) Ukrainian dialects
Slovene dialects (e. g., Lower Carniolan dialects),
Some subgroups of the Kajkavian dialect of Serbo Croatian
Bulgarian dialects (e. g., the Rhodope dialects, including the Smolyan dialect).

In Belarusian аканне (akanne), both non softened and softened and and other phonemes phonetically merge into in unstressed positions; see Belarusian phonology. In Russian а́канье (akan'ye), (except for Northern dialects), and phonetically merge in unstressed positions. If not preceded by a palatalized (soft) consonant, these phonemes give (sometimes also transcribed as ) in the syllable immediately before the stress and in absolute word initial position. In other unstressed locations, non softened and are further reduced towards a short, poorly enunciated The phonemic dialectal feature of clear distinction of the unstressed o (i. e., no reduction) is called Оканье (о́канье), literally "o ing". After soft consonants, unstressed and are pronounced like in most varieties of Russian (see vowel reduction in Russian for details); this reduction is not considered a manifestation of akanye. Unlike Belarusian akanne, Russian akanye does not affect softened vowels. Slovene akanje may be partial (affecting only syllables before or after the stressed vowel) or complete (affecting all vowels in a word). léto → líəta (posttonic o), ne vém → na vém 'I don't know' (pretonic e), hléb → hlàb 'loaf' (tonic e), jêčmen → jèčman 'barley' (posttonic e).