"erthe qwake" meaning in Middle English

{
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun"
      },
      "expansion": "erthe qwake",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "erthequake"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Late Middle English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of erthequake"
      ],
      "id": "en-erthe_qwake-enm-noun-F020IQTP",
      "links": [
        [
          "erthequake",
          "erthequake#Middle_English"
        ]
      ],
      "raw_glosses": [
        "(Late Middle English) Alternative form of erthequake"
      ],
      "tags": [
        "Late-Middle-English",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "erthe qwake"
}

{
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun"
      },
      "expansion": "erthe qwake",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "erthequake"
        }
      ],
      "categories": [
        "Late Middle English",
        "Middle English entries with incorrect language header",
        "Middle English lemmas",
        "Middle English multiword terms",
        "Middle English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of erthequake"
      ],
      "links": [
        [
          "erthequake",
          "erthequake#Middle_English"
        ]
      ],
      "raw_glosses": [
        "(Late Middle English) Alternative form of erthequake"
      ],
      "tags": [
        "Late-Middle-English",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "erthe qwake"
}