"-rey" meaning in Manx

{
  "etymology_templates": [
    {
      "args": {
        "1": "gv",
        "2": "sga",
        "3": "-rad"
      },
      "expansion": "Old Irish -rad",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Irish -rad.",
  "head_templates": [
    {
      "args": {
        "1": "gv",
        "2": "suffix",
        "cat2": "noun-forming suffixes",
        "cat3": "",
        "g": "m",
        "g2": ""
      },
      "expansion": "-rey m",
      "name": "head"
    },
    {
      "args": {
        "1": "n",
        "2": "m"
      },
      "expansion": "-rey m",
      "name": "gv-suffix"
    }
  ],
  "lang": "Manx",
  "lang_code": "gv",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Manx entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Collective suffix, attached to nouns or adjectives, used to form nouns"
      ],
      "id": "en--rey-gv-suffix-HUBcdzRc",
      "tags": [
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-rey"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "gv",
        "2": "sga",
        "3": "-rad"
      },
      "expansion": "Old Irish -rad",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Irish -rad.",
  "head_templates": [
    {
      "args": {
        "1": "gv",
        "2": "suffix",
        "cat2": "noun-forming suffixes",
        "cat3": "",
        "g": "m",
        "g2": ""
      },
      "expansion": "-rey m",
      "name": "head"
    },
    {
      "args": {
        "1": "n",
        "2": "m"
      },
      "expansion": "-rey m",
      "name": "gv-suffix"
    }
  ],
  "lang": "Manx",
  "lang_code": "gv",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Manx entries with incorrect language header",
        "Manx lemmas",
        "Manx masculine suffixes",
        "Manx noun-forming suffixes",
        "Manx suffixes",
        "Manx terms derived from Old Irish",
        "Manx terms inherited from Old Irish",
        "Pages using catfix",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Collective suffix, attached to nouns or adjectives, used to form nouns"
      ],
      "tags": [
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-rey"
}