Silesian language in the context of "Giant Mountains"

Silesians (Silesian: Ślōnzŏki or Ślůnzoki; Silesian German: Schläsinger or Schläsier; German: Schlesier pronounced [ˈʃleːzi̯ɐ] ; Polish: Ślązacy; Czech: Slezané) is both a linguistic as well as a geographical term for the inhabitants of Silesia, a historical region in Central Europe divided by the current national boundaries of Poland, Germany, and Czechia. Historically, the region of Silesia (Lower and Upper) has been inhabited by Polish (West Slavic Lechitic people), Czechs, and Germans. Therefore, the term Silesian can refer to anyone of these ethnic groups. However, in 1945, great demographic changes occurred in the region as a result of the Potsdam Agreement leaving most of the region ethnically Polish and/or Slavic Upper Silesian. The names of Silesia in different languages most likely share their etymology—Polish: Śląsk; German: Schlesien pronounced [ˈʃleːzi̯ən] ; Czech: Slezsko [ˈslɛsko]; Lower Silesian: Schläsing; Silesian: Ślōnsk [ɕlonsk]; Lower Sorbian: Šlazyńska [ˈʃlazɨnʲska]; Upper Sorbian: Šleska [ˈʃlɛska]; Latin, Spanish and English: Silesia; French: Silésie; Dutch: Silezië; Italian: Slesia; Slovak: Sliezsko; Kashubian: Sląsk. The names all relate to the name of a river (now Ślęza) and mountain (Mount Ślęża) in mid-southern Silesia, which served as a place of cult for pagans before Christianization.

Ślęża is listed as one of the numerous Pre-Indo-European topographic names in the region (see old European hydronymy). According to some Polonists, the name Ślęża [ˈɕlɛ̃ʐa] or Ślęż [ɕlɛ̃ʂ] is directly related to the Old Polish words ślęg [ɕlɛŋk] or śląg [ɕlɔŋk], which means dampness, moisture, or humidity. They disagree with the hypothesis of an origin for the name Śląsk [ɕlɔ̃sk] from the name of the Silings tribe, an etymology preferred by some German authors.

Ostrava (Czech pronunciation: [ˈostrava] ; Polish: Ostrawa; Silesian: Ôstrawa; German: Ostrau) is a city in the north-east of the Czech Republic and the capital of the Moravian-Silesian Region. It has about 283,000 inhabitants. It lies 15 km (9 mi) from the border with Poland, at the confluences of four rivers: Oder, Opava, Ostravice and Lučina. Ostrava is the third largest city in the Czech Republic in terms of both population and area, the second largest city in the region of Moravia, and the largest city in the historical land of Czech Silesia. It straddles the border of the two historic provinces of Moravia and Silesia. The wider conurbation – which also includes the towns of Bohumín, Havířov, Karviná, Orlová, Petřvald and Rychvald – is home to about 500,000 people, making it the largest urban area in the Czech Republic apart from the capital Prague.

Ostrava grew in importance due to its position at the heart of a major coalfield, becoming an important industrial engine of the Austrian empire. During the 20th century it was known as the "steel heart" of Czechoslovakia thanks to its status as a coal-mining and metallurgical centre, but since the Velvet Revolution (the fall of communism in 1989) it has undergone radical and far-reaching changes to its economic base. Industries have been thoroughly restructured, and the last coal was mined in the city in 1994. However, remnants of the city's industrial past are visible in the Lower Vítkovice area, a former coal-mining, coke production and ironworks complex in the city centre which retains its historic industrial architecture. Lower Vítkovice has applied for inclusion in the UNESCO World Heritage List.

The West Slavic languages are a subdivision of the Slavic language group. They include Polish, Czech, Slovak, Kashubian, Silesian, Upper Sorbian and Lower Sorbian. The languages have traditionally been spoken across a mostly continuous region encompassing the Czech Republic, Slovakia, Poland, the westernmost regions of Ukraine and Belarus, and a bit of eastern Lithuania. In addition, there are several language islands such as the Sorbian areas in Lusatia in Germany, and Slovak areas in Hungary and elsewhere.

The Polish alphabet (Polish: alfabet polski, abecadło) is the script of the Polish language, the basis for the Polish system of orthography. It is based on the Latin alphabet but includes certain letters (9) with diacritics: the stroke (acute accent or bar) – kreska: ⟨ć, ł, ń, ó, ś, ź⟩; the overdot – kropka: ⟨ż⟩; and the tail or ogonek – ⟨ą, ę⟩. The letters ⟨q⟩, ⟨v⟩, and ⟨x⟩, which are used only in foreign words, are usually absent from the Polish alphabet. Additionally, before the standardization of Polish spelling, ⟨qu⟩ was sometimes used in place of ⟨kw⟩, and ⟨x⟩ in place of ⟨ks⟩.

Modified variations of the Polish alphabet are used for writing Silesian and Kashubian, whereas the Sorbian languages use a mixture of Polish and Czech orthography.

Upper Sorbian (endonym: hornjoserbšćina), occasionally referred to as Wendish (German: Wendisch), is a minority language spoken by Sorbs in the historical province of Upper Lusatia, today part of Saxony, Germany. It is a West Slavic language, along with Lower Sorbian, Czech, Polish, Silesian, Slovak, and Kashubian. It is now spoken by fewer than 10,000 people, mostly in Budyšin and its immediate countryside.

Upper Sorbian differs from its closest relative, Lower Sorbian (with which it forms the Sorbian subgroup), at all levels of the language system: in phonetics, morphology, and vocabulary. At the same time, the two languages share a number of features that distinguish them from other West Slavic languages—in particular, the preservation of the dual number, the retention of simple past tense forms of verbs, and an especially large number of lexical borrowings from German. Several linguistic features link Upper Sorbian with the Lechitic languages, while in a number of other features it is similar to the Czech-Slovak subgroup.

Opole Voivodeship (Polish: województwo opolskie [vɔjɛˈvut͡stfɔ ɔˈpɔlskʲɛ] , Silesian: wojewodstwo Ôpole), is the smallest and least populated voivodeship (province) of Poland. The province's name derives from that of the region's capital and largest city, Opole. It is part of Silesia. A relatively large German minority lives in the voivodeship, and the German language is co-official in 28 communes.

Opole Voivodeship is bordered by Lower Silesian Voivodeship to the west, Greater Poland and Łódź Voivodeships to the north, Silesian Voivodeship to the east, and the Czech Republic (Olomouc Region and Moravian-Silesian Region) to the south.

Katowice (/ˌkɑtəˈvitsə/, Polish: [katɔˈvit͡sɛ] , Silesian: Katowice, German: Kattowitz) is the capital city of the Silesian Voivodeship in southern Poland and the central city of the Katowice urban area. As of 2021, Katowice has an official population of 286,960, and a resident population estimate of around 315,000. Katowice is a central part of the Metropolis GZM, with a population of 2.3 million, and a part of a larger Katowice–Ostrava metropolitan area that extends into the Czech Republic and has a population of around 5 million people, making it one of the most populous metropolitan areas in the European Union.

Katowice was founded as a village in the 16th century, whereas several modern districts of Katowice were founded as villages in the Middle Ages. Throughout the mid-18th century, Katowice grew following the discovery of rich coal reserves in the area. In the first half of the 19th century, intensive industrialization transformed local mills and farms into industrial steelworks, mines, foundries and artisan workshops. The city has since reshaped its economy from a heavy industry-based one to professional services, education and healthcare. The entire metropolitan area is the 16th most economically powerful city by GDP in the European Union with an output amounting to $114.5 billion. Katowice Special Economic Zone is ranked fourth on the list of the TOP10 Global Free Zones.

Lower Silesia (Polish: Dolny Śląsk [ˈdɔlnɨ ˈɕlɔ̃sk]; Czech: Dolní Slezsko; German: Niederschlesien [ˈniːdɐˌʃleːzi̯ən] ; Silesian: Dolny Ślōnsk; Upper Sorbian: Delnja Šleska [ˈdɛlnʲa ˈʃlɛska]; Lower Sorbian: Dolna Šlazyńska [ˈdɔlna ˈʃlazɨnʲska]; Lower Silesian: Niederschläsing; Latin: Silesia Inferior) is a historical and geographical region mostly located in Poland with small portions in the Czech Republic and Germany. It is the western part of the region of Silesia. Its largest city is Wrocław.

The first state to have a stable hold over the territory of what will be considered Lower Silesia was the short-lived Great Moravia in the 9th century. Afterwards, in the Middle Ages, Lower Silesia was part of Piast-ruled Poland. It was one of the leading regions of Poland, and its capital Wrocław was one of the main cities of the Polish Kingdom. Lower Silesia emerged as a distinctive region during the fragmentation of Poland in 1172, when the Duchies of Opole and Racibórz, considered Upper Silesia since, were formed of the eastern part of the Duchy of Silesia, and the remaining, western part was since considered Lower Silesia. The oldest Polish writing and first Polish print were created in the region. During the Ostsiedlung, the Piast rulers invited German settlers to settle in the region, which until then had a Polish majority. As a result, the region became largely German-speaking by the end of the 15th century.