"githian" meaning in Old Dutch

{
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    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "dum",
            "2": "gediën"
          },
          "expansion": "Middle Dutch: gediën",
          "name": "desc"
        }
      ],
      "text": "Middle Dutch: gediën"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "gedijen",
            "3": "gedegen"
          },
          "expansion": "Dutch: gedijen, gedegen",
          "name": "desc"
        }
      ],
      "text": "Dutch: gedijen, gedegen"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "odt",
        "2": "gmw-pro",
        "3": "*gaþį̄han"
      },
      "expansion": "Proto-West Germanic *gaþį̄han",
      "name": "inh"
    },
    {
      "args": {
        "1": "odt",
        "2": "gem-pro",
        "3": "*gaþinhaną"
      },
      "expansion": "Proto-Germanic *gaþinhaną",
      "name": "inh"
    },
    {
      "args": {
        "1": "odt",
        "2": "gi-",
        "3": "thīan"
      },
      "expansion": "gi- + thīan",
      "name": "af"
    }
  ],
  "etymology_text": "From Proto-West Germanic *gaþį̄han, from Proto-Germanic *gaþinhaną; equivalent to gi- + thīan.",
  "forms": [
    {
      "form": "githīan",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "odt",
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        "cat2": "",
        "head": "githīan",
        "sort": ""
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      "expansion": "githīan",
      "name": "head"
    },
    {
      "args": {
        "head": "githīan"
      },
      "expansion": "githīan",
      "name": "odt-verb"
    }
  ],
  "lang": "Old Dutch",
  "lang_code": "odt",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "89 11",
          "kind": "other",
          "name": "Old Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
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          "_dis": "88 12",
          "kind": "other",
          "name": "Old Dutch terms prefixed with gi-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to grow, to become larger"
      ],
      "id": "en-githian-odt-verb-jpD3w68V",
      "links": [
        [
          "grow",
          "grow"
        ],
        [
          "become",
          "become"
        ],
        [
          "larger",
          "larger"
        ]
      ]
    },
    {
      "glosses": [
        "to thrive"
      ],
      "id": "en-githian-odt-verb-6VjeE7KB",
      "links": [
        [
          "thrive",
          "thrive"
        ]
      ]
    }
  ],
  "word": "githian"
}

{
  "categories": [
    "Old Dutch class 1 strong verbs",
    "Old Dutch entries with incorrect language header",
    "Old Dutch lemmas",
    "Old Dutch terms derived from Proto-Germanic",
    "Old Dutch terms derived from Proto-West Germanic",
    "Old Dutch terms inherited from Proto-Germanic",
    "Old Dutch terms inherited from Proto-West Germanic",
    "Old Dutch terms prefixed with gi-",
    "Old Dutch verbs"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "dum",
            "2": "gediën"
          },
          "expansion": "Middle Dutch: gediën",
          "name": "desc"
        }
      ],
      "text": "Middle Dutch: gediën"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "gedijen",
            "3": "gedegen"
          },
          "expansion": "Dutch: gedijen, gedegen",
          "name": "desc"
        }
      ],
      "text": "Dutch: gedijen, gedegen"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "odt",
        "2": "gmw-pro",
        "3": "*gaþį̄han"
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      "expansion": "Proto-West Germanic *gaþį̄han",
      "name": "inh"
    },
    {
      "args": {
        "1": "odt",
        "2": "gem-pro",
        "3": "*gaþinhaną"
      },
      "expansion": "Proto-Germanic *gaþinhaną",
      "name": "inh"
    },
    {
      "args": {
        "1": "odt",
        "2": "gi-",
        "3": "thīan"
      },
      "expansion": "gi- + thīan",
      "name": "af"
    }
  ],
  "etymology_text": "From Proto-West Germanic *gaþį̄han, from Proto-Germanic *gaþinhaną; equivalent to gi- + thīan.",
  "forms": [
    {
      "form": "githīan",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "odt",
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        "cat2": "",
        "head": "githīan",
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      "expansion": "githīan",
      "name": "head"
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    {
      "args": {
        "head": "githīan"
      },
      "expansion": "githīan",
      "name": "odt-verb"
    }
  ],
  "lang": "Old Dutch",
  "lang_code": "odt",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to grow, to become larger"
      ],
      "links": [
        [
          "grow",
          "grow"
        ],
        [
          "become",
          "become"
        ],
        [
          "larger",
          "larger"
        ]
      ]
    },
    {
      "glosses": [
        "to thrive"
      ],
      "links": [
        [
          "thrive",
          "thrive"
        ]
      ]
    }
  ],
  "word": "githian"
}