"im" meaning in Old Irish

{
  "categories": [
    {
      "_dis": "0 0",
      "kind": "other",
      "name": "Old Irish entries with incorrect language header",
      "parents": [],
      "source": "w+disamb"
    }
  ],
  "etymology_number": "1",
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "hi",
        "3": "mo",
        "t1": "in",
        "t2": "my"
      },
      "expansion": "Univerbation of hi (“in”) + mo (“my”)",
      "name": "univ"
    }
  ],
  "etymology_text": "Univerbation of hi (“in”) + mo (“my”).",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "determiner",
        "cat2": "possessive determiners"
      },
      "expansion": "im",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Irish determiners",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "kind": "other",
          "name": "Old Irish possessive determiners",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "kind": "other",
          "name": "Old Irish univerbations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "in my"
      ],
      "id": "en-im-sga-det--GLYymaL",
      "links": [
        [
          "in",
          "in"
        ],
        [
          "my",
          "my"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/im/"
    }
  ],
  "word": "im"
}

{
  "categories": [
    {
      "_dis": "0 0",
      "kind": "other",
      "name": "Old Irish entries with incorrect language header",
      "parents": [],
      "source": "w+disamb"
    }
  ],
  "etymology_number": "2",
  "info_templates": [
    {
      "args": {
        "1": "sga",
        "2": "acc",
        "catpos": "prep"
      },
      "expansion": "[with accusative]",
      "extra_data": {
        "tags": [
          "accusative"
        ]
      },
      "name": "+obj"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "prep",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "around, about",
          "word": "imb"
        }
      ],
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old Irish prepositions",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old Irish prepositions governing the accusative",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "alternative form of imb (“around, about”)"
      ],
      "id": "en-im-sga-prep-iEmKrTkB",
      "links": [
        [
          "imb",
          "imb#Old_Irish:_around"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/im/"
    }
  ],
  "word": "im"
}

{
  "categories": [
    "Old Irish determiners",
    "Old Irish entries with incorrect language header",
    "Old Irish lemmas",
    "Old Irish possessive determiners",
    "Old Irish prepositions",
    "Old Irish prepositions governing the accusative",
    "Old Irish terms with IPA pronunciation",
    "Old Irish univerbations",
    "Pages with 33 entries",
    "Pages with entries"
  ],
  "etymology_number": "1",
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "hi",
        "3": "mo",
        "t1": "in",
        "t2": "my"
      },
      "expansion": "Univerbation of hi (“in”) + mo (“my”)",
      "name": "univ"
    }
  ],
  "etymology_text": "Univerbation of hi (“in”) + mo (“my”).",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "determiner",
        "cat2": "possessive determiners"
      },
      "expansion": "im",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "det",
  "senses": [
    {
      "glosses": [
        "in my"
      ],
      "links": [
        [
          "in",
          "in"
        ],
        [
          "my",
          "my"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/im/"
    }
  ],
  "word": "im"
}

{
  "categories": [
    "Old Irish entries with incorrect language header",
    "Old Irish lemmas",
    "Old Irish prepositions",
    "Old Irish prepositions governing the accusative",
    "Old Irish terms with IPA pronunciation",
    "Pages with 33 entries",
    "Pages with entries"
  ],
  "etymology_number": "2",
  "info_templates": [
    {
      "args": {
        "1": "sga",
        "2": "acc",
        "catpos": "prep"
      },
      "expansion": "[with accusative]",
      "extra_data": {
        "tags": [
          "accusative"
        ]
      },
      "name": "+obj"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "prep",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "around, about",
          "word": "imb"
        }
      ],
      "glosses": [
        "alternative form of imb (“around, about”)"
      ],
      "links": [
        [
          "imb",
          "imb#Old_Irish:_around"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/im/"
    }
  ],
  "word": "im"
}