Thorn or þorn is a letter in the Old English, Old Norse, Old Swedish and modern Icelandic alphabets, as well as modern transliterations of the Gothic alphabet, Middle Scots, and some dialects of Middle English. It was also used in medieval Scandinavia, but was later replaced with the digraph th, except in Iceland, where it survives. The letter originated from the rune ᚦ in the Elder Fuþark and was called thorn in the Anglo-Saxon and thorn or thurs in the Scandinavian rune poems. It is similar in appearance to the archaic Greek letter sho (ϸ), although the two are historically unrelated. The only language in which þ is currently in use is Icelandic.
Old Norse Yngvi[ˈyŋɡwe], Old High German Ing/Ingwi and Old English Ing are names that relate to a theonym which appears to have been the older name for the god Freyr. Proto-Germanic *Ingwaz was the legendary ancestor of the Ingaevones, or more accurately Ingvaeones, and is also the reconstructed name of the Elder Futhark rune ᛜ and Anglo-Saxon rune ᛝ, representing ŋ.
A rune is a letter in a set of related alphabets known as runic alphabets native to the Germanic peoples. Runes were used to write various Germanic languages before they adopted the Latin alphabet, and for specialised purposes thereafter. In addition to representing a sound value, runes can be used to represent the concepts after which they are named (ideographs). Scholars refer to instances of the latter as Begriffsrunen. The Scandinavian variants are also known as futhark or fuþark ; the Anglo-Saxon variant is futhorc or fuþorc.
ᛈ is the rune denoting the sound p in the Elder Futhark runic alphabet. It does not appear in the Younger Futhark. It is named peorð in the Anglo-Saxon rune-poem and glossed enigmatically as follows:
The Younger Futhark, also called Scandinavian runes, is a runic alphabet and a reduced form of the Elder Futhark, with only 16 characters, in use from about the 9th century, after a "transitional period" during the 7th and 8th centuries. The reduction, somewhat paradoxically, happened at the same time as phonetic changes that led to a greater number of different phonemes in the spoken language, when Proto-Norse evolved into Old Norse. Also, the writing custom avoided carving the same rune consecutively for the same sound, so the spoken distinction between long and short vowels was lost in writing. Thus, the language included distinct sounds and minimal pairs that were written the same.
The Elder Futhark, also known as the Older Futhark, Old Futhark, or Germanic Futhark, is the oldest form of the runic alphabets. It was a writing system used by Germanic peoples for Northwest Germanic dialects in the Migration Period. Inscriptions are found on artifacts including jewelry, amulets, plateware, tools, and weapons, as well as runestones in Scandinavia, from the 2nd to the 10th centuries.
The Fehu rune ᚠ represents the f and v-sound in the Younger Futhark and Futhorc alphabets. Its name means '(mobile) wealth', cognate to English fee with the original meaning of 'sheep' or 'cattle'. The Proto-Germanic name *fehu has been reconstructed, with the meaning of "money, cattle, wealth".
The k-rune ᚲ is called Kaun in both the Norwegian and Icelandic rune poems, meaning "ulcer". The reconstructed Proto-Germanic name is *Kauną. It is also known as Kenaz ("torch"), based on its Anglo-Saxon name.
Algiz is the name conventionally given to the "z-rune" ᛉ of the Elder Futhark runic alphabet. Its transliteration is z, understood as a phoneme of the Proto-Germanic language, the terminal *z continuing Proto-Indo-European terminal *s.
Jera is the conventional name of the j-rune ᛃ of the Elder Futhark, from a reconstructed Common Germanic stem *jēra- meaning "harvest, (good) year".
*Naudiz is the reconstructed Proto-Germanic name of the n-rune ᚾ, meaning "need, distress". In the Anglo-Saxon futhorc, it is continued as ᚾnyd, in the Younger Futhark as ᚾ, Icelandic naud and Old Norse nauðr. The corresponding Gothic letter is 𐌽 n, named nauþs. The valkyrie Sigrdrífa in Sigrdrífumál talks about the rune as a beer-rune and that "You should learn beer-runes if you don’t want another man’s wife to abuse your trust if you have a tryst. Carve them on the drinking-horn and on the back of your hand, and carve the rune ᚾ on your fingernail."
*Haglaz or *Hagalaz is the reconstructed Proto-Germanic name of the h-rune ᚺ, meaning "hail".
*Laguz or *Laukaz is the reconstructed Proto-Germanic name of the l-rune ᛚ, *laguz meaning "water" or "lake" and *laukaz meaning "leek". In the Anglo-Saxon rune poem, it is called lagu "ocean". In the Younger Futhark, the rune is called lögr "waterfall" in Icelandic and logr "water" in Norse.
*Isaz is the reconstructed Proto-Germanic name of the i-rune ᛁ, meaning "ice". In the Younger Futhark, it is called íss in Old Norse. As a rune of the Anglo-Saxon futhorc, it is called is.
Berkanan is the reconstructed Proto-Germanic name of the b rune ᛒ, meaning "birch". In the Younger Futhark it is called Bjarkan in the Icelandic and Norwegian rune poems. In the Anglo-Saxon rune poem it is called beorc. The corresponding Gothic letter is 𐌱 b, named bairkan.
Ansuz is the conventional name given to the a-rune of the Elder Futhark, ᚨ. The name is based on Proto-Germanic *ansuz, denoting a deity belonging to the principal pantheon in Germanic paganism.
The t-rune ᛏ is named after Týr, and was identified with this god. The reconstructed Proto-Germanic name is *Tîwaz or *Teiwaz. Tiwaz rune was an ideographic symbol for a spear.
The Dev rune (ᛞ) is called dæg "day" in the Anglo-Saxon rune poem. The corresponding letter of the Gothic alphabet 𐌳 d is called dags. This rune is also part of the Elder Futhark, with a reconstructed Proto-Germanic name *dagaz.
Sowilo (*sōwilō), meaning "sun", is the reconstructed Proto-Germanic language name of the s-rune.
*Mannaz is the conventional name of the m-rune ᛗ of the Elder Futhark. It is derived from the reconstructed Common Germanic word for "man", *mannaz.
