Etymologically

Etymology and origin of the Latin word stagnum

Confidence
Uncertain
First attested
204–169 BC, Ennius

Pronunciation

  • Classical: [ˈstaːŋ.nũː][1]
  • Ecclesiastical: [ˈstaɲ.ɲum][1]

Forms

stāgnum n (genitive stāgnī); second declension[1]

Etymology

The origin is doubtful.[2] The LIV hesitantly sets up a root Proto-Indo-European *steh₂g- (“to seep, drip”) for it, for Old Breton staer (“river, brook”) and for Ancient Greek στάζω (stázō, “to let drip”) and σταγών (stagṓn, “drop”); de Vaan finds no matching formations and the Greek word somewhat removed in meaning, though the link is possible, with full grade in Latin and zero grade in Greek and Celtic.[3][1] Lewis and Short compared τέναγος (ténagos, “shoal water”).[4]

Earliest recorded meaning

De Vaan dates it from Ennius,[3] whose Saturae have “near the pools, where you feed the woolly flock on fish”.[2]

Semantic evolution

It is any stretch of standing water, natural or artificial: a pool, pond, lagoon, swamp or fen, whether permanent or left by a flooding river;[2][4][1] stagnum nāvāle was an artificial lake for staged sea fights.[2][4][1] Poets use it of any water: of part of the sea, as Accius' “over the waters of Ocean”, and of a river, as Statius' waters that cause no delay.[2][1] Seneca uses it of a heated bathing pool.[2] Döderlein says that lacus and stagnum are standing waters kept fresh by springs or by ebb and flow, while poetic lacūna is any standing water.[5]

Church Latin glosses it “pool, lake, pond, swamp”,[6] and the Bible is among Köbler's sources.[7] Medieval Latin also has a stagnum meaning a lord's sales monopoly.[8]

Timeline

  • 204–169 BC – Ennius of pools.[2][7]
  • 170–c. 90 BC – Accius of the waters of Ocean.[2][7]
  • 4 BC–65 AD – Seneca of heated baths.[2][7]
  • c. 45–96 AD – Statius of a river.[2][7]

Meanings

Noun

  1. Standing water: a pool, pond, lagoon, swamp;[2][4][1][6] stagnum nāvāle, a lake for sham sea fights.[2]
  2. (poetic) Waters: part of the sea; a river; any lake.[2][1]
  3. A bath, a bathing pool.[2]
  4. (Medieval Latin) A sales monopoly.[8]

Word family

  • stagnensis
  • stāgnō
  • stāgnālis
  • stāgnīnus
  • stāgnōsus

Usage notes

The OLD has a second stagnum, an alloy of silver and lead;[2] Lewis and Short and Wiktionary treat this as a spelling of stannum “tin”, which Wiktionary finds only from Pliny the Elder and links with Gaulish influence.[4][1]

References

  1. ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
  6. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  8. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Cite this entry

“Stagnum.” Etymologically, 19 Oct. 2026, etymologically.com/la/stagnum. Accessed 19 Oct. 2026.

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