Kaun

Kaun is one of the darker readings shared closely by both surviving rune poems, an ulcer or sore, real physical suffering rather than any symbolic hazard: the Norwegian poem states starkly that this affliction is fatal to children, immediately following with a further line on death making a corpse pale, one of the bleakest single stanzas anywhere across either poem's sixteen entries.

The Icelandic poem develops the same core image with slightly more clinical detail, naming disease, a painful spot and proud flesh, a period term for inflamed or infected tissue around a wound, together painting kaun as a rune concerned specifically with the body's vulnerability to injury and infection rather than with hardship or misfortune in any more general or metaphorical sense. This shared, unflinching physicality distinguishes kaun from a rune such as ass, where the two poems diverge toward entirely different subjects, kaun instead showing the two traditions converging independently on the same basic understanding of a genuinely painful bodily affliction. Dickins' 1915 edition offers no softer or more figurative alternative reading for either stanza, both texts treating the sore or ulcer as a plain, unmetaphorical medical reality worth naming directly in a rune otherwise used across ordinary runic writing for the k sound.

Kaun is the sixth of the sixteen Younger Futhark runes, descending from Kenaz, the Elder Futhark's own sixth rune, its name shifting from the Old English and Elder Futhark's shared association with a torch or controlled flame to the considerably darker Younger Futhark reading of a sore or ulcer, one of the row's more substantial reinterpretations across the reduction, comparable in scale to Thorn's own shift between the Old English and Elder Futhark traditions discussed elsewhere in this survey.

Barnes' handbook notes that Kaun's sound value k in the Younger Futhark was stretched, like several of the row's other consonant signs, to cover both the voiced g and unvoiced k sounds of Old Norse, a single rune doing service for a phonetic distinction the language's spoken form still maintained even though the sixteen sign row no longer had a dedicated sign for each half of the pair. This kind of consonant merger, several related sounds sharing one rune, is among the clearest structural markers separating the economical Younger Futhark from both the Elder Futhark it descends from and the futhorc, which moved in the opposite direction, adding signs rather than collapsing them. This shift from Kenaz's controlled flame to Kaun's bodily affliction has no agreed explanation in the scholarship, and this entry states the change plainly as attested without offering a speculative bridge between the two readings the primary evidence does not itself supply.