Etymology and origin of the Old Norse word báðir
- Confidence
- Established
- Formation
- Inherited
- First attested
- 800s runic inscription Ög 136 More words from the 8th century
- Inherited from
- Proto-Germanic *bai
- Ultimate origin
- Proto-Germanic *bai
Forms
báðir m pl (feminine báðar, neuter bæði, genitive beggja)[1] Viking Age runic baþiR, baþa, baþaR and baþi on Swedish stones.[2]
Etymology
It is inherited from Proto-Germanic *bai (“both”),[3] the Germanic word seen in Gothic 𐌱𐌰𐌹 (bai), genitive 𐌱𐌰𐌳𐌳𐌾𐌴 (baddje), Old English bēgen and Old High German beide.[4] Kroonen explains that the inherited dual endings were replaced by the ordinary plural endings of the pronouns.[4] Outside Germanic it is related to Latin ambō and Lithuanian abu.[5][3]
The Norse form adds the plural pronoun þeir: Köbler and Ásgeir Blöndal Magnússon reconstruct Proto-Norse *bai-þai-ʀ, and Noreen derives it from *bá-þaiʀ, comparing Gothic 𐌱𐌰𐌹 (bai) 𐌸𐌰𐌹 (þai).[6][5][7] The genitive beggja keeps the old form, matching the Gothic genitive.[5][8] Ásgeir Blöndal Magnússon suggests that the /i/ of the neuter bæði comes from þessi.[5]
Earliest recorded meaning
Rundata dates the Rök stone to the ninth century; its text has baþaR somon, normalised báðar saman “both together”, of two war-booties.[9] In manuscripts ONP's first dated record is from the Icelandic Homily Book, 1150: Briost þile es samtǽnger báþa vegge. í eíno huse. merker drotten várn “The breast-panelling that joins both walls in one house signifies our Lord”.[10]
Semantic evolution
The word means “both” of two persons or things, and ONP sets out the phrases báðir saman “both together”, á báðar hendr “on all sides” and taka báðum hǫndum við e-m “to receive someone with open arms”.[10] The neuter bæði became the correlative bæði … ok “both … and”.[11] Cleasby and Vigfússon call the forms báði and báðra of fourteenth-century manuscripts Norwegian.[12] It is among the 500 most frequent words in de Leeuw van Weenen's count.[13]
It continues as Icelandic báðir, Swedish båda and Danish både.[5] One of Etymonline's explanations of English both derives it from the Norse word.[14]
Timeline
- 800s – baþaR “both” on the Rök stone, by Rundata's dating.[9]
- 1150 – báþa vegge “both walls” in the Icelandic Homily Book.[10]
- 1175 – the genitive begia.[10]
- 1200 – báðir saman “both together”.[10]
Meanings
Pronoun
Word family
- bæði
Descendants
- Icelandic báðir[3]
- Faroese báðir[3]
- Norwegian Bokmål både[3]
- Norwegian Nynorsk både[3]
- Swedish både[3]
- Danish både[3]
Related words
- þeir
- tveir
References
- ^ a b Zoëga, Geir T. (1910), A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press, p. s.v. báðir
- ^ Peterson, Lena (2006), Svenskt runordsregister, 3rd rev. ed., Runrön 2, Uppsala: Institutionen för nordiska språk
- ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 46
- ^ a b c d e Ásgeir Blöndal Magnússon (1989), Íslensk orðsifjabók, Reykjavík: Orðabók Háskólans, ordsifjabok.arnastofnun.is, p. s.v. báðir
- ^ Köbler, Gerhard, Altnordisches Wörterbuch, online, koeblergerhard.de/wikiling (Leiden Indo-European Etymological Dictionary database copy), p. s.v. báðir
- ^ Noreen, Adolf (1923), Altisländische und altnorwegische Grammatik, 4th ed., Halle, p. § 152
- ^ de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 30
- ^ a b Samnordisk runtextdatabas (Rundata 3.1), Uppsala universitet (inscriptions by signum), p. Ög 136
- ^ a b c d e f Ordbog over det norrøne prosasprog / A Dictionary of Old Norse Prose, Copenhagen, onp.ku.dk (CC BY-SA 4.0), p. s.v. báðir
- ^ a b Baetke, Walter (1965–1968), Wörterbuch zur altnordischen Prosaliteratur, Berlin (digital ed. Greifswald 2006), p. 37
- ^ Cleasby, Richard; Vigfússon, Guðbrandur (1874), An Icelandic-English Dictionary, Oxford: Clarendon Press, p. 54
- ^ de Leeuw van Weenen, Andrea (1999), Grundwortschatz Altisländisch, Leiden, p. 11
- ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com, p. s.v. both
Related etymologies
Cite this entry
“Báðir.” Etymologically, 13 Nov. 2026, etymologically.com/non/b%C3%A1%C3%B0ir. Accessed 13 Nov. 2026.
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