- Confidence
- Established
- Formation
- Inherited
- First attested
- leges regiae
- Inherited from
- Proto-Italic *āsā-
- Ultimate origin
- Proto-Indo-European (*h₂eh₁s-)
Pronunciation
Forms
āra f (genitive ārae); first declension[1]
Etymology
It is inherited from Proto-Italic *āsā- (“altar”), inherited from Proto-Indo-European *h₂eh₁s-h₂- (“hearth”), with ⟨r⟩ from intervocalic /s/.[2] Old Latin had āsa.[3][2] De Vaan explains that the meaning shifted from hearth to altar in Proto-Italic.[2] Cognate with Oscan aasaí (“at the altar”), Umbrian asa (“altar”), Hittite hāšša- (“hearth”) and Sanskrit आस (ā́sa, “ashes”), and with English ash.[2][3][1] Lewis and Short derived it from a root “to sit”, which de Vaan does not follow.[4]
Earliest recorded meaning
De Vaan dates it from the laws of the kings and Plautus.[2] A law ascribed to Numa forbids a concubine to touch the altar of Juno, using the form asam.[3][4]
Semantic evolution
It was an altar, usually built for a particular god, and also an altar on a tomb.[3][5] The phrase ārae et focī “altars and hearths” stood for home and religion.[5] The plural appears in place names, such as Ara Ubiorum on the Rhine, and Āra was the constellation Altar.[3][5] Figuratively it was a refuge or protection, as in Cicero's “altar of the laws”, and in Cato a raised base for machinery.[3]
In medieval British Latin it was used of pagan, Jewish and Christian altars.[6] It was borrowed into Italian ara and Spanish ara.[1]
Timeline
- leges regiae – a law of Numa uses the form asa.[3][4]
- c. 250–184 BC – Plautus uses it.[2][5][7]
- 234–149 BC – Cato uses it of a base for an oil press.[3][7]
- 81–43 BC – Cicero speaks of the altar of the laws.[3][7]
Meanings
Noun
- An altar, ārae et focī, altars and hearths, home.[3][5]
- (in place names) Arae.[3]
- The constellation Ara.[3]
- A refuge, protection.[3]
- A raised base (for machinery).[3]
Word family
- arula
Related words
- āreō
- assus
- English ash
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e f g h i j k l m n Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d e Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
- ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Related etymologies
Cite this entry
“Ara.” Etymologically, 16 Oct. 2026, etymologically.com/la/ara. Accessed 16 Oct. 2026.
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