The Lower Carniolan dialect ( , ) is a major Slovene dialect in the Lower Carniolan dialect group. It is one of the two central Slovene dialects and was the original foundation for standard Slovene along with the Ljubljana urban dialect. It is spoken in most of Lower Carniola, but not in the southern part (it is not spoken in towns such as Babno Polje, KoÃÂevje, and SemiÃÂ), and it also includes settlements in eastern Inner Carniola. The dialect borders the Upper Carniolan dialect to the north, the Lower Sava Valley dialect to the east, Eastern Herzegovian Shtokavian and the North White Carniolan dialect to the southeast, the Mixed KoÃÂevje subdialects to the south, the ÃÂabranka dialect to the southwest, the Inner Carniolan dialect to the west, and the Horjul dialect to the northwest. The eastern part of the dialect is the Eastern Lower Carniolan subdialect. The dialect belongs to the Lower Carniolan dialect group, and it evolved from the Lower Carniolan dialect base.
The area where the Lower Carniolan dialect is spoken spans from the Javornik Hills and Sneà ¾nik Plateau in the west to Orehovec, à  kocjan, and Polà ¡nik in the east, and to the Sava River and Ljubljana Marsh in the north. In the southeast, the border goes along the Gorjanci Mountains, in the south roughly past the area where the Gottschee Germans used to live, and in the southwest it extends almost to the national border, but places like Babno Polje and Lazec already speak the ÃÂabranka dialect. Notable settlements include Cerknica, Stari Trg pri Loà ¾u, Sodraà ¾ica, Ribnica, Velike Laà ¡ÃÂe, Borovnica, Ig, à  kofljica, Grosuplje, Turjak, à  martno pri Litiji, IvanÃÂna Gorica, à ½uà ¾emberk, Dolenjske Toplice, Novo Mesto, Mirna PeÃÂ, Mirna, à  entrupert, Mokronog, Trebelno, à  kocjan, à  marjeà ¡ke Toplice, and à  entjernej. The subdialect border roughly follows the line Vinja VasâÂÂÃÂeà ¡ÃÂa VasâÂÂDobrniÃÂâÂÂRaÃÂje SeloâÂÂTihabojâÂÂZaloka.
Historically it was also spoken in Ljubljana because in the past the Ljubljana dialect displayed features more similar with the Lower Carniolan dialect group. However, it gradually grew closer to the Upper Carniola dialect group as a consequence of migration from Upper Carniola into Ljubljana in the 19th and 20th centuries. Ljubljana mostly expanded to the north, gradually incorporating many villages that were historically part of Upper Carniola, and so its dialect shifted closer to the Upper Carniolan dialects.
The Lower Carniolan dialect is the most archaic dialect in the Lower Carniolan dialect group because it has undergone only the â accent shift and partially the â accent shift, whereas other dialects have undergone five or even more, with an exception being the Mixed KoÃÂevje subdialects. It has also retained pitch accent and has relatively well-preserved quantitative differences between long and short syllables. The long acute on final syllables remains acute only around Ribnica, Sodraà ¾ica, Ig, and Grosuplje. In other parts, the acute starts to turn into a circumflex accent, but this is mostly limited to specific endings. In the dialect, change also occurs outside of endings, and in the south, around Novo Mesto, it has generally turned into a circumflex. Around à ½uà ¾emberk, the accent did not change into a circumflex, but instead both accents neutralized.
The modern dialect mostly retained the same pronunciation of long vowels as in the Lower Carniolan dialect base. Non-final and are the diphthong , which turned into in the southwestern and southern part and might have monophthongized into or elsewhere, particularly in the northeast. Alpine Slavic and later lengthened and turned into , and non-final turned into , and long turned into . In the dialect, and turned into and , and , or and , respectively. In some microdialects, particularly in Dry Carniola, is pronounced as . Elsewhere, is pronounced as by older generations and as by younger generations. In the central area, preceded by or turned into and then followed the same changes as newly stressed . Syllabic turned into , which might also be more a-like. Syllabic turned into . Newly stressed and mostly diphthongized into and in the east and west, but changes differently in the central area. Newly stressed opened up to around Ribnica, whereas closed into around à ½uà ¾emberk, Ribnica, and Ig, or became a diphthong around Velike Laà ¡ÃÂe.
Word-final short turned into (ukanye), in the north further reducing into , or even disappeared. Akanye is also common; it is present in all positions in the northern and central microdialects and in all positions except after labial and velar consonants in the northeastern microdialects, where it changes into . Elsewhere, it mostly appears in close syllables after the stress. In parts where akanye is present in all positions, change of into after palatal consonants was also present, but that change is being abandoned by younger generations. In the north, and reduced into a somewhat lighter .
Palatal mostly turned into , except in some eastern microdialects, where it is pronounced as . In contrast, palatal turned into east of Dobrepolje; elsewhere it turned into after a vowel and depalatalized into after a consonant or at the beginning of a word. Around Velike Laà ¡ÃÂe and Bloke, elderly speakers pronounce it as between two vowels. Shvapanye ( â ) is present only in a small area south of Ljubljana; elsewhere remained intact. The cluster did not simplify, and simplified in the north and west, a bit less frequently elsewhere, the new cluster simplified into (PS tÃÂjaàâ Alpine Slovene â ), and and in the l-participle simplified into .
The long infinitive turned into the short infinitive, except on the eastern border. The neuter gender mostly remained neuter, but partial masculinization occurs in the north.
The eastern part of the Lower Carniolan dialect has some distinctive features that differentiate it from other parts of the dialect. Tonal accent is more or less lost on last syllables, and there is a partial â shift. Yat () monophthongized, and widened or diphthongized, and there is a higher degree of vowel reduction.