*SET-U

English word origin

Etymology of flow

Etymology tree Proto-Indo-European *plew- Proto-Indo-European *plōw-der.? Proto-Indo-European *pleh₃(w)-der.? Proto-Germanic *flōaną Proto-West Germanic *flōan Old English flōwan Middle English flowen Middle English flow

3 source sectionsExtended source reportWiktionary original ↗
In this entry · 3 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
noun

Movement in people or things characterized with a continuous motion, involving either a non solid mass or a multitude. · The movement of a real or figurative fluid. · A formalization of the idea of the motion of particles in a fluid, as a group action of the real numbers on a set. · The rising movement of the tide.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *plew- Proto-Indo-European *plōw-der.? Proto-Indo-European *pleh₃(w)-der.? Proto-Germanic *flōaną Proto-West Germanic *flōan Old English flōwan Middle English flowen Middle English flowe English flow From Middle English flowe, from the verb (see below). The psychology sense “state of focus” was coined by Mihaly Csikszentmihalyi in 1975.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mentionfloweenm

This page abbreviates 7 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "3": "enm:flowe<ety:from<enm:flowen>>",
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      "expansion": "Etymology tree\nProto-Indo-European *plew-\nProto-Indo-European *plōw-der.?\nProto-Indo-European *pleh₃(w)-der.?\nProto-Germanic *flōaną\nProto-West Germanic *flōan\nOld English flōwan\nMiddle English flowen\nMiddle English flowe\nEnglish flow\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"is_uncertain\" : true, \"children\" : [ { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*plew-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*plōw-\", \"status\" : \"inline\", \"lang\" : \"ine-pro\" }, { \"is_uncertain\" : true, \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*pleh₃(w)-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*flōaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*flōan\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"flōwan\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"flowen\", \"status\" : \"ok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"flowe\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"flow\", \"lang\" : \"en\" }\" data-id=\"noun\" data-lang=\"en\" data-title=\"flow\" id=\"English:_noun\">"
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    ],
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      "*pleh₃(w)-",
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      "*flōaną",
      "Reconstruction:Proto-Germanic/flōaną"
    ],
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      "*flōan",
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    ],
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      "flōwan",
      "flowan#Old_English"
    ],
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      "flowen",
      "flowen#Middle_English"
    ],
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      "flowe",
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    ],
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      "flowe",
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        "The movement of a real or figurative fluid.",
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        "The rising movement of the tide."
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Source etymology 2

Original entry ↗
verb

To move as a fluid from one position to another. · To proceed; to issue forth; to emanate. · To move or match smoothly, gracefully, or continuously. · To have or be in abundance; to abound, so as to run or flow over.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *plew- Proto-Indo-European *plōw-der.? Proto-Indo-European *pleh₃(w)-der.? Proto-Germanic *flōaną Proto-West Germanic *flōan Old English flōwan Middle English flowen English flow From Middle English flowen, from Old English flōwan (“to flow”), from Proto-West Germanic *flōan, from Proto-Germanic *flōaną (“to flow”), from Proto-Indo-European *plōw-, lengthened o-grade form of *plew- (“to fly, flow, run”). Cognate with Saterland Frisian flouje (“to flow”), West Frisian floeie (“to flow”), Dutch vloeien (“to flow”), Norwegian flo (“to flow”). Compare also English float. Not cognate with Latin fluō despite similarity.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mentionflowenenm
  • Inherited-form mentionflōwanang · to flow
  • Inherited-form mention*flōangmw-pro
  • Inherited-form mention*flōanągem-pro · to flow
  • Derivation mention*plōw-ine-pro
  • Cognate mentionfloujestq · to flow
  • Cognate mentionfloeiefy · to flow
  • Cognate mentionvloeiennl · to flow
  • Cognate mentionflono · to flow
  • Cognate mentionfloaten

This page abbreviates 7 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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      "name": "cog",
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    },
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      "name": "cog",
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        "1": "fy",
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        "t": "to flow"
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      "name": "cog",
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        "1": "nl",
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      "name": "cog",
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        "1": "no",
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      },
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Source etymology 3

Original entry ↗
noun

A bog or mire, especially a rough, waterlogged one.

Selected source glosses provide context, not a complete modern definition inventory

Uncertain. Perhaps from Old Norse flói (“a large bay, firth”), see floe. Compare Scots flow (“peat-bog, marsh”), Icelandic flói (“marshy ground”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Cognate mentionflóinon · a large bay, firth
  • Cognate mentionflowsco · peat-bog, marsh
  • Cognate mentionflóiis · marshy ground
Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for flow →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
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Import run
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Permanent entry ID
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