"-eor" meaning in Old French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "-ātor"
      },
      "expansion": "Latin -ātor",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "itc-pro",
        "3": "*-tōr"
      },
      "expansion": "Proto-Italic *-tōr",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "ine-pro",
        "3": "*-tōr"
      },
      "expansion": "Proto-Indo-European *-tōr",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin -ātor, from -tor, from Proto-Italic *-tōr, from Proto-Indo-European *-tōr < *-tor-s.",
  "forms": [
    {
      "form": "-ere",
      "tags": [
        "nominative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "suffix",
        "3": "nominative singular",
        "4": "-ere",
        "5": "occasionally",
        "6": "-eors"
      },
      "expansion": "-eor (nominative singular -ere, occasionally -eors)",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "suffix indicating an agent noun",
          "word": "-or"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Latin links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of -or (suffix indicating an agent noun)"
      ],
      "id": "en--eor-fro-suffix-VXl9LnE3",
      "links": [
        [
          "-or",
          "-or#Old_French"
        ]
      ],
      "synonyms": [
        {
          "sense": "later Old French",
          "word": "-eur"
        }
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-eor"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "-ātor"
      },
      "expansion": "Latin -ātor",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "itc-pro",
        "3": "*-tōr"
      },
      "expansion": "Proto-Italic *-tōr",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "ine-pro",
        "3": "*-tōr"
      },
      "expansion": "Proto-Indo-European *-tōr",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin -ātor, from -tor, from Proto-Italic *-tōr, from Proto-Indo-European *-tōr < *-tor-s.",
  "forms": [
    {
      "form": "-ere",
      "tags": [
        "nominative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "suffix",
        "3": "nominative singular",
        "4": "-ere",
        "5": "occasionally",
        "6": "-eors"
      },
      "expansion": "-eor (nominative singular -ere, occasionally -eors)",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "suffix indicating an agent noun",
          "word": "-or"
        }
      ],
      "categories": [
        "Latin links with redundant alt parameters",
        "Old French entries with incorrect language header",
        "Old French lemmas",
        "Old French suffixes",
        "Old French terms derived from Latin",
        "Old French terms derived from Proto-Indo-European",
        "Old French terms derived from Proto-Italic",
        "Old French terms inherited from Latin",
        "Old French terms inherited from Proto-Indo-European",
        "Old French terms inherited from Proto-Italic",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of -or (suffix indicating an agent noun)"
      ],
      "links": [
        [
          "-or",
          "-or#Old_French"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "later Old French",
      "word": "-eur"
    }
  ],
  "word": "-eor"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: occasionally -eors",
  "path": [
    "-eor"
  ],
  "section": "Old French",
  "subsection": "suffix",
  "title": "-eor",
  "trace": ""
}