*SET-U

English word origin

Etymology of gain-

From Middle English gain- (prefix), from Old English geġn-, gēan- (“back, against, in return”, prefix), from Proto-West Germanic *gagin, from Proto-Germanic *gagin (“towards, against”). Cognate with Saterland Frisian juu

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In this entry · 1 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.

Unnumbered source etymology

Original entry ↗
prefix

Prefix meaning "against", "contrary to", "in opposition to", "counter-". · Prefix denoting reciprocal action; "in return"; "counter-". · Prefix denoting restoration or a return to a previous state; "back again". · Prefix denoting repetition; "over again"; "anew"; again-.

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

From Middle English gain- (prefix), from Old English geġn-, gēan- (“back, against, in return”, prefix), from Proto-West Germanic *gagin, from Proto-Germanic *gagin (“towards, against”). Cognate with Saterland Frisian juun- (“counter-”), West Frisian tsjin- (“counter-”), Dutch tegen- (“counter-”), German gegen- (“against, toward, at”), Icelandic gagn- (“through”). More at again.

Relationships mentioned by the source

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

  • Inherited-form mentiongain-enm
  • Inherited-form mentiongeġn-ang
  • Inherited-form mention*gagingmw-pro
  • Inherited-form mention*gagingem-pro
  • Cognate mentionjuun-stq · counter-
  • Cognate mentiontsjin-fy · counter-
  • Cognate mentiontegen-nl
  • Cognate mentiongegen-de
  • Cognate mentiongagn-is
Inspect preserved source fields

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

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        "1": "en",
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        "3": "gain-",
        "pos": "prefix"
      },
      "expansion": "Middle English gain- (prefix)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "geġn-"
      },
      "expansion": "Old English geġn-"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*gagin"
      },
      "expansion": "Proto-West Germanic *gagin"
    },
    {
      "name": "inh",
      "args": {
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        "2": "gem-pro",
        "3": "*gagin",
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    },
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      "name": "cog",
      "args": {
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        "2": "tsjin-",
        "t": "counter-"
      },
      "expansion": "West Frisian tsjin- (“counter-”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "tegen-",
        "3": "",
        "4": "counter-"
      },
      "expansion": "Dutch tegen- (“counter-”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "gegen-",
        "3": "",
        "4": "against, toward, at"
      },
      "expansion": "German gegen- (“against, toward, at”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "gagn-",
        "3": "",
        "4": "through"
      },
      "expansion": "Icelandic gagn- (“through”)"
    }
  ],
  "links": [
    [
      "gain-",
      "gain-#Middle_English"
    ],
    [
      "geġn-",
      "gegn-#Old_English"
    ],
    [
      "gēan-",
      "gean-#Old_English"
    ],
    [
      "*gagin",
      "Reconstruction:Proto-West Germanic/gagin"
    ],
    [
      "*gagin",
      "Reconstruction:Proto-Germanic/gagin"
    ],
    [
      "juun-",
      "juun-#Saterland_Frisian"
    ],
    [
      "tsjin-",
      "tsjin-#West_Frisian"
    ],
    [
      "tegen-",
      "tegen-#Dutch"
    ],
    [
      "gegen-",
      "gegen-#German"
    ],
    [
      "gagn-",
      "gagn-#Icelandic"
    ],
    [
      "again",
      "again#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "prefix",
      "glosses": [
        "Prefix meaning \"against\", \"contrary to\", \"in opposition to\", \"counter-\".",
        "Prefix denoting reciprocal action; \"in return\"; \"counter-\".",
        "Prefix denoting restoration or a return to a previous state; \"back again\".",
        "Prefix denoting repetition; \"over again\"; \"anew\"; again-."
      ],
      "tags": [
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  "omittedAuxiliaryFields": {
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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 gain- →

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
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-Z2Fpbi0