Etymology of -cism

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

{
  "templates": [
    {
      "name": "bf",
      "args": {
        "1": "en",
        "2": "iotacism"
      },
      "expansion": "Back-formation from iotacism"
    }
  ],
  "links": [
    [
      "iotacism",
      "iotacism#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "suffix",
      "glosses": [
        "Excessive usage of the phoneme.",
        "A sound change towards the phoneme.",
        "The retention of a phoneme when related varieties lose it.",
        "A speech disorder marked by either excessive or defective use of the phoneme."
      ],
      "tags": [
        "morpheme"
      ],
      "recordId": "28c4f5d7bcc934692527e522b904378d17cab9e55617ab34fdb7c6af77d6235b",
      "rawRecordSha256": "6f681f08f2acd34b05c322df85b5f9c4ced8c94007f84d68382a16dfc241ff44",
      "sourceRecordOrdinal": 9795477
    }
  ],
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    "templates": 0,
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    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}