Hanseatic LeagueThe Hanseatic League was a medieval commercial and defensive confederation of merchant guilds and market towns in Central and Northern Europe. Growing from a few North German towns in the late 12th century, the League expanded between the 13th and 15th centuries and ultimately encompassed nearly 200 settlements across seven modern-day countries, ranging from Estonia in the north and east, to the Netherlands in the west, and Kraków, Poland, in the south.
Indo-European languagesThe Indo-European languages are a language family native to the overwhelming majority of Europe, the Iranian plateau, and the northern Indian subcontinent. Some European languages of this family—English, French, Portuguese, Russian, Dutch, and Spanish—have expanded through colonialism in the modern period and are now spoken across several continents. The Indo-European family is divided into several branches or sub-families, of which there are eight groups with languages still alive today: Albanian, Armenian, Balto-Slavic, Celtic, Germanic, Hellenic, Indo-Iranian, and Italic; and another nine subdivisions that are now extinct.
MultilingualismMultilingualism is the use of more than one language, either by an individual speaker or by a group of speakers. It is believed that multilingual speakers outnumber monolingual speakers in the world's population. More than half of all Europeans claim to speak at least one language other than their mother tongue; but many read and write in one language. Multilingualism is advantageous for people wanting to participate in trade, globalization and cultural openness.
Mutual intelligibilityIn linguistics, mutual intelligibility is a relationship between languages or dialects in which speakers of different but related varieties can readily understand each other without prior familiarity or special effort. It is sometimes used as an important criterion for distinguishing languages from dialects, although sociolinguistic factors are often also used. Intelligibility between languages can be asymmetric, with speakers of one understanding more of the other than speakers of the other understanding the first.
Proto-Indo-European languageProto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. No direct record of Proto-Indo-European exists; its proposed features have been derived by linguistic reconstruction from documented Indo-European languages. Far more work has gone into reconstructing PIE than any other proto-language, and it is the best understood of all proto-languages of its age.
Dialect continuumA dialect continuum or dialect chain is a series of language varieties spoken across some geographical area such that neighboring varieties are mutually intelligible, but the differences accumulate over distance so that widely separated varieties may not be. This is a typical occurrence with widely spread languages and language families around the world, when these languages did not spread recently.
Groningen (province)Groningen (ˈɣroːnɪŋə(n); Grunn; Grinslân) is the northeasternmost province of the Netherlands. It borders on Friesland to the west, Drenthe to the south, the German state of Lower Saxony to the east, and the Wadden Sea to the north. As of February 2020, Groningen had a population of 586,309 and a total area of . Historically the area was at different times part of Frisia, the Frankish Empire, the Holy Roman Empire, and the Dutch Republic, the precursor state of the modern Netherlands.
North Frisian IslandsThe North Frisian Islands (Öömrang and Fering Nuurdfresk Eilunen, Söl'ring Nuurđfriisk Ailönen, Nordfrisiske Øer, Nordfriesische Inseln) are the Frisian Islands off the coast of North Frisia. The term covers both the North Frisian Islands in the narrow sense (in Schleswig-Holstein, Germany) and the Danish Wadden Sea Islands (in Denmark). However, culturally and linguistically, the Danish islands are usually not reckoned as being part of North Frisia, since they are not inhabited by native speakers of the North Frisian language.
FrieslandFriesland (ˈfriːzlənd, ˈfrislɑnt; official Fryslân ˈfrislɔ̃ːn), historically and traditionally known as Frisia, named after the Frisians, is a province of the Netherlands located in the country's northern part. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the Wadden Sea. As of January 2020, the province had a population of 649,944 and a total area of . The province is divided into 18 municipalities.
HeligolandHeligoland (ˈhɛlᵻɡəʊlænd; Helgoland, ˈhɛlɡoˌlant; Heligolandic Frisian: deät Lun, the Land, Mooring Frisian: Hålilönj, Helgoland) is a small archipelago in the North Sea. A part of the German state of Schleswig-Holstein since 1890, the islands were historically possessions of Denmark, then became the possessions of the United Kingdom from 1807 to 1890, and briefly managed as a war prize from 1945 to 1952. The islands are located in the Heligoland Bight (part of the German Bight) in the southeastern corner of the North Sea and had a population of 1,127 at the end of 2016.