Etymograph

English

rush

Rush perhaps comes from Middle English ruschen, from Old English hrysċan ‘to startle’, ultimately from Proto-Indo-European *ḱers- ‘to run’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ḱers-1‘to run, hurry’uncertain
  2. Proto-Germanicc. 500 BCE–200 CE*hurskaz1‘fast, rapid, quick’uncertain
  3. Proto-Germanicc. 500 BCE–200 CE*hurskijaną1‘to startle, drive’uncertain
  4. Proto-West Germanicc. 200–500 CE*hurskijan1‘to startle’uncertain
  5. Old Englishc. 450–1150hrysċan1‘to jolt, startle’uncertain
  6. Middle Englishc. 1150–1500ruschen1‘to rush, startle’uncertain
  7. Englishearliest quotation 1590rush1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English rush, which cites OED
  2. Earliest quotation in Wiktionary’s entry: 1590, Edmund Spenser, Book II, Canto IX: “For with ſuch puiſſance and impetuous maine / Thoſe…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ḱers-Wiktionary, English rush, which cites OED‘to run, hurry’uncertain
  2. Proto-Germanicc. 500 BCE–200 CE*hurskazWiktionary, English rush, which cites OED‘fast, rapid, quick’uncertain
  3. Proto-Germanicc. 500 BCE–200 CE*hurskijanąWiktionary, English rush, which cites OED‘to startle, drive’uncertain
  4. Proto-West Germanicc. 200–500 CE*hurskijanWiktionary, English rush, which cites OED‘to startle’uncertain
  5. Old Englishc. 450–1150hrysċanWiktionary, English rush, which cites OED‘to jolt, startle’uncertain
  6. Middle Englishc. 1150–1500ruschenWiktionary, English rush, which cites OED‘to rush, startle’uncertain
  7. Englishearliest quotation 1590rushWiktionary, English rush, which cites OED. Earliest quotation in Wiktionary’s entry: 1590, Edmund Spenser, Book II, Canto IX: “For with ſuch puiſſance and impetuous maine / Thoſe…”

The story

An alternative etymology traces rush via Middle English ruschen (‘to rush’) from Old English *rūscian (‘to rush’) from Proto-Germanic *rūskōną (‘to rush, storm, be fierce, be cruel’), a variant (with formative k) of Proto-Germanic *rūsōną (‘to be cruel, storm, rush’) from Proto-Indo-European *(o)rewə- (‘to drive, move, agitate’), making it akin to Old High German rosc, rosci (‘quick’), Middle Low German rûschen (‘to rush’), Middle High German rūschen, riuschen (‘to rush’) (German rauschen (‘to rush’)), North Frisian ruse (‘to rush’), Middle Dutch ruuscen (‘to make haste’), Middle Dutch rūsen (‘to rush’) (Dutch ruisen (‘to rush’)), Danish ruse (‘to rush’), Swedish rusa (‘to rush’). Influenced by Middle English russhen (‘to force back’) from Anglo-Norman russher, russer from Old French ruser, rëuser. Alternatively, according to the OED, perhaps an adaptation of Anglo-Norman russher, russer (‘to force back, down, out of place, by violent impact", "to pull out or drag off violently or hastily’), from Old French re(h)usser, ruser (although the connection of the forms with single -s- and double -ss- is dubious; also adopted in English ruse; French ruser (‘to retreat, drive back’)), from an assumed Vulgar Latin *refūsāre and Latin refundō (‘I cause to flow back’), although connection to the same Germanic root is also possible.disputed Scholars disagree here; the competing view is quoted as the source gives it.

Full etymology on Wiktionary

Linked words

through Proto-Indo-European *ḱers- ‘to run, hurry’

course, current, career, charge, carry, occur, currency, carrier, cargo, hurry, curriculum, corridor, carriage, courier, precursor, incur, chariot, caricature, concur, cursor, corral, carousel, hurrah, recursive, corsair, recursion, recur, courant, succour, carrack, hussar, 43 more

Another origin of rush

  1. Latinc. 75 BCE–200 CErūscus‘butcher's broom’uncertain
  2. Proto-West Germanicc. 200–500 CE*ruskijā‘rush (plant)’reconstructed
  3. Old Englishc. 450–1150rysċeas rysċ‘a rush’
  4. Middle Englishc. 1150–1500risshe
  5. Englishtodayrush

From Middle English risshe, rusch, risch, from Old English rysċ, rysċe, risċ, risċe, from a merger of Proto-West Germanic *riskijā, from Proto-Indo-European *(H)resg- (‘to weave’) and Proto-West Germanic *ruskijā, possibly borrowed from Latin rūscum (‘butcher's broom’), of unknown origin + *-jā (animal and plant suffix).uncertain The source flags this step as uncertain.

Today it means

noun A sudden forward motion.

Sources

Sources: Wiktionary, “rush”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *ḱers- / rush

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