Etymology and origin of the Latin word suo
- Confidence
- Established
- Formation
- Inherited
- First attested
- 220–130 BC Pacuvius More words from the 3rd century BC
- Inherited from
- Proto-Italic *s(j)ūje/o-
- Ultimate origin
- Proto-Indo-European *siuH-ie/o-
Forms
suō (present infinitive suere, perfect active suī, supine sūtum); third conjugation, third person-only in the passive[1]
Etymology
It is inherited from Proto-Italic *s(j)ūje/o-, inherited from Proto-Indo-European *siuH-ie/o- (“to sew”).[2] De Vaan explains the Sanskrit forms as keeping traces of an older sequence *siHu-, which was metathesised to *siuH- in some positions; the present then lost its first *i and became *sūi̯e/o-, and ⟨sū-⟩ spread to the past participle.[2] Why ⟨ū⟩ did not become ⟨ī⟩ before the glide is disputed: Meiser assumes a dissimilatory retention, while de Vaan suggests that ⟨ū⟩ was restored from derivatives in ⟨sū-⟩.[2]
Cognate with Sanskrit सीव्यति (sī́vyati, “sews”), Lithuanian siū́ti, Latvian šũt and Gothic 𐍃𐌹𐌿𐌾𐌰𐌽 (siujan, “to sew”).[2][1] The OLD also names English sew.[3]
Earliest recorded meaning
De Vaan dates it from Terence on,[2] but the earliest passage the OLD cites is a fragment of a tragedy by Pacuvius, where a ship's hull is sewn together with flax and cords of broom (suta lino et sparteis serilibus).[3][4]
Semantic evolution
It meant to make something by stitching or sewing, and was used of garments, sewn shoes and trousers, and of boats and beehives sewn together.[3][4] Terence used it figuratively, of mischief “stitched” onto someone's head (ne quid suo suat capiti), that is, devised.[4] The neuter plural of the past participle, sūta, meant mail or armour made of joined plates.[3][4] In medicine it meant to sew up a wound.[3]
The derivatives sūtor “shoemaker” and cōnsuō “sew together, plan” are already in Plautus.[2]
Timeline
- 220–130 BC – Pacuvius speaks of a ship's hull sewn with flax and broom.[3][5]
- 190–159 BC – Terence uses it figuratively, of devising mischief.[4][2][5]
- 70–19 BC – Virgil calls a coat of mail aerea suta.[3][4][5]
- 14–37 AD – Celsus uses it for sewing up a wound.[3][5]
Meanings
Verb
- To sew, stitch; to make by sewing together.[3][4]
- (neuter plural of the past participle, as a noun) A coat of mail made of joined plates.[3][4]
- (surgery) To sew up, suture.[3]
- (figurative) To devise, contrive.[4][1]
Word family
Related words
- sūtōrīcius
- sūtōrius
- sūtrīballus
- sūtrīna
- sūtrīnum
- sūtrīnus
- sūtrīx
- English sew
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g 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 Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f g h i 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
Related etymologies
Cite this entry
“Suo.” Etymologically, 8 Nov. 2026, etymologically.com/la/suo. Accessed 8 Nov. 2026.
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