- Confidence
- Disputed
- Formation
- Inherited
- First attested
- Plautus
- Inherited from
- Proto-Italic *sangʷen-
Pronunciation
Forms
sanguī̆s m (genitive sanguinis); third declension[1] An older neuter sanguen appears in Ennius, Cato, Varro and Lucretius.[2][3][4] Inscriptions also have an accusative sanguem.[4]
Etymology
It is inherited from Proto-Italic *sangʷen-, and its first part probably continues the oblique stem Proto-Indo-European *h₁sh₂-én- of Proto-Indo-European *h₁ésh₂r̥ (“blood”).[2][1] The rest is unexplained, and it is disputed whether sanguen is the oldest form or was remade after unguen “grease”.[2] Cognate with Hittite ešḫar (“blood”), Sanskrit असृज् (ásr̥j-, “blood”), Ancient Greek ἔαρ (éar, “blood”) and Tocharian B yasar (“blood”).[2] The Oxford Latin Dictionary calls it doubtful.[3]
Earliest recorded meaning
Plautus speaks of sisters who suck men's blood.[3][2] Köbler dates Plautus c. 250–184 BC.[5]
Semantic evolution
In Classical Latin it was blood in the body, blood shed in violence or in self-sacrifice, the lifeblood and life itself, and blood as the source of strength and vigour.[3] It was blood as the seat of instincts and of the emotions, and descent, kinship, family and race.[3][1] Döderlein contrasts it, the living blood in the body, with cruor, blood flowing from a wound.[6]
In medieval Latin it was also one of the four humours of medicine, and was used in law.[7] It survives as Italian sangue, Spanish sangre, Portuguese sangue and Romanian sânge.[1] English sanguine comes from sanguineus.[8]
Timeline
- c. 250–184 BC – Plautus uses it.[3][5]
- 204–169 BC – Ennius uses the neuter sanguen.[3][5]
- 70–19 BC – Virgil speaks of pouring out one's last words with one's blood.[3][5]
- late 14th century – English sanguine is recorded, from sanguineus.[8]
Meanings
Noun
- Blood.[3][4]
- Blood shed in violence; bloodshed.[3]
- Lifeblood, life; strength, vigour.[3]
- Blood as the seat of instincts or feelings.[3]
- Descent, kinship, family; a descendant.[1][4]
- (Medieval Latin, medicine) One of the four humours.[7]
Word family
- exanguis
- exsanguis
- sanguiculus
- sanguilentus
- sanguinālis
- sanguinārius
- sanguinātio
- sanguineus
- sanguinō
- sanguinolentia
- sanguinolentus
- sanguinōsus
Related words
Usage notes
Isidore gives two explanations: one from a Greek word, because it keeps the body alive, the other from suāvis “sweet”.[9]
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e 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 Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
- ^ a b 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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).
Related etymologies
Cite this entry
“Sanguis.” Etymologically, 16 Oct. 2026, etymologically.com/la/sanguis. Accessed 16 Oct. 2026.
Last edited on . ·