Etymology of prexy

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

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      "name": "suffix",
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        "1": "en",
        "2": "",
        "3": "-y"
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      "expansion": "+ -y"
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  ],
  "links": [
    [
      "prex",
      "prex#English"
    ],
    [
      "-y",
      "-y#English"
    ]
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  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A president, especially of a college or university."
      ],
      "tags": [
        "slang"
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