"sitten" meaning in Middle English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "sit"
          },
          "expansion": "English: sit",
          "name": "desc"
        }
      ],
      "text": "English: sit"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sco",
            "2": "sit"
          },
          "expansion": "Scots: sit",
          "name": "desc"
        }
      ],
      "text": "Scots: sit"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "yol",
            "2": "zit"
          },
          "expansion": "Yola: zit",
          "name": "desc"
        }
      ],
      "text": "Yola: zit"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "inh",
        "3": "ang>sittan>to sit",
        "id": "to sit",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *sed-\nProto-Indo-European *-yeti\nProto-Indo-European *sédyeti\nProto-Germanic *sitjaną\nProto-West Germanic *sittjan\nOld English sittan\nMiddle English sitten",
      "name": "etymon"
    },
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "sittan"
      },
      "expansion": "Old English sittan",
      "name": "der"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *sed-\nProto-Indo-European *-yeti\nProto-Indo-European *sédyeti\nProto-Germanic *sitjaną\nProto-West Germanic *sittjan\nOld English sittan\nMiddle English sitten\nFrom Old English sittan.",
  "forms": [
    {
      "form": "zitten",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "zitte",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "verb"
      },
      "expansion": "sitten",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle English entries with etymology trees",
          "parents": [
            "Entries with etymology trees",
            "Entry maintenance"
          ],
          "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 8 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to sit"
      ],
      "id": "en-sitten-enm-verb-XSeCVgAL",
      "links": [
        [
          "sit",
          "sit"
        ]
      ]
    }
  ],
  "word": "sitten"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "sit"
          },
          "expansion": "English: sit",
          "name": "desc"
        }
      ],
      "text": "English: sit"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sco",
            "2": "sit"
          },
          "expansion": "Scots: sit",
          "name": "desc"
        }
      ],
      "text": "Scots: sit"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "yol",
            "2": "zit"
          },
          "expansion": "Yola: zit",
          "name": "desc"
        }
      ],
      "text": "Yola: zit"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "inh",
        "3": "ang>sittan>to sit",
        "id": "to sit",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *sed-\nProto-Indo-European *-yeti\nProto-Indo-European *sédyeti\nProto-Germanic *sitjaną\nProto-West Germanic *sittjan\nOld English sittan\nMiddle English sitten",
      "name": "etymon"
    },
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "sittan"
      },
      "expansion": "Old English sittan",
      "name": "der"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *sed-\nProto-Indo-European *-yeti\nProto-Indo-European *sédyeti\nProto-Germanic *sitjaną\nProto-West Germanic *sittjan\nOld English sittan\nMiddle English sitten\nFrom Old English sittan.",
  "forms": [
    {
      "form": "zitten",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "zitte",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "verb"
      },
      "expansion": "sitten",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Middle English entries with etymology trees",
        "Middle English entries with incorrect language header",
        "Middle English lemmas",
        "Middle English terms derived from Old English",
        "Middle English terms derived from Proto-Germanic",
        "Middle English terms derived from Proto-Indo-European",
        "Middle English terms derived from Proto-West Germanic",
        "Middle English terms derived from the Proto-Indo-European root *sed-",
        "Middle English terms inherited from Old English",
        "Middle English terms inherited from Proto-Germanic",
        "Middle English terms inherited from Proto-Indo-European",
        "Middle English terms inherited from Proto-West Germanic",
        "Middle English verbs",
        "Pages with 8 entries",
        "Pages with entries"
      ],
      "glosses": [
        "to sit"
      ],
      "links": [
        [
          "sit",
          "sit"
        ]
      ]
    }
  ],
  "word": "sitten"
}