"-êra" meaning in Macanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "mzs",
        "2": "roa-opt",
        "3": "-eira"
      },
      "expansion": "Old Galician-Portuguese -eira",
      "name": "der"
    },
    {
      "args": {
        "1": "mzs",
        "2": "la",
        "3": "-āria"
      },
      "expansion": "Latin -āria",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Galician-Portuguese -eira, from Latin -āria.",
  "head_templates": [
    {
      "args": {
        "1": "mzs",
        "2": "suffix"
      },
      "expansion": "-êra",
      "name": "head"
    }
  ],
  "lang": "Macanese",
  "lang_code": "mzs",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Macanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "-êro"
        }
      ],
      "glosses": [
        "female equivalent of -êro"
      ],
      "id": "en--êra-mzs-suffix-RT6zWRlL",
      "links": [
        [
          "-êro",
          "-êro#Macanese"
        ]
      ],
      "synonyms": [
        {
          "word": "-era"
        },
        {
          "word": "-éra"
        }
      ],
      "tags": [
        "feminine",
        "form-of",
        "morpheme"
      ]
    }
  ],
  "word": "-êra"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mzs",
        "2": "roa-opt",
        "3": "-eira"
      },
      "expansion": "Old Galician-Portuguese -eira",
      "name": "der"
    },
    {
      "args": {
        "1": "mzs",
        "2": "la",
        "3": "-āria"
      },
      "expansion": "Latin -āria",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Galician-Portuguese -eira, from Latin -āria.",
  "head_templates": [
    {
      "args": {
        "1": "mzs",
        "2": "suffix"
      },
      "expansion": "-êra",
      "name": "head"
    }
  ],
  "lang": "Macanese",
  "lang_code": "mzs",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Macanese entries with incorrect language header",
        "Macanese female equivalent suffixes",
        "Macanese lemmas",
        "Macanese suffixes",
        "Macanese terms derived from Latin",
        "Macanese terms derived from Old Galician-Portuguese"
      ],
      "form_of": [
        {
          "word": "-êro"
        }
      ],
      "glosses": [
        "female equivalent of -êro"
      ],
      "links": [
        [
          "-êro",
          "-êro#Macanese"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "-era"
    },
    {
      "word": "-éra"
    }
  ],
  "word": "-êra"
}