"apid" meaning in Old Irish

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "apid",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "pronounced with /h/ in h-prothesis environments",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "n-apid",
      "source": "mutation"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "noun form",
        "g": "m"
      },
      "expansion": "apid m",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "ap"
        }
      ],
      "glosses": [
        "inflection of ap:",
        "accusative/dative singular"
      ],
      "id": "en-apid-sga-noun-cGV8x9hU",
      "links": [
        [
          "ap",
          "ap#Old_Irish"
        ]
      ],
      "tags": [
        "accusative",
        "dative",
        "form-of",
        "masculine",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "word": "ap"
        }
      ],
      "glosses": [
        "inflection of ap:",
        "nominative/vocative/accusative dual"
      ],
      "id": "en-apid-sga-noun-nHaBnq4I",
      "links": [
        [
          "ap",
          "ap#Old_Irish"
        ]
      ],
      "tags": [
        "accusative",
        "dual",
        "form-of",
        "masculine",
        "nominative",
        "vocative"
      ]
    },
    {
      "categories": [
        {
          "_dis": "31 29 41",
          "kind": "other",
          "name": "Old Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "20 20 60",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "20 20 60",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "ap"
        }
      ],
      "glosses": [
        "inflection of ap:",
        "nominative plural"
      ],
      "id": "en-apid-sga-noun-hbLmJoNp",
      "links": [
        [
          "ap",
          "ap#Old_Irish"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "nominative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈabɨðʲ]"
    }
  ],
  "word": "apid"
}

{
  "categories": [
    "Old Irish entries with incorrect language header",
    "Old Irish non-lemma forms",
    "Old Irish noun forms",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "apid",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "pronounced with /h/ in h-prothesis environments",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "n-apid",
      "source": "mutation"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "noun form",
        "g": "m"
      },
      "expansion": "apid m",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "ap"
        }
      ],
      "glosses": [
        "inflection of ap:",
        "accusative/dative singular"
      ],
      "links": [
        [
          "ap",
          "ap#Old_Irish"
        ]
      ],
      "tags": [
        "accusative",
        "dative",
        "form-of",
        "masculine",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "word": "ap"
        }
      ],
      "glosses": [
        "inflection of ap:",
        "nominative/vocative/accusative dual"
      ],
      "links": [
        [
          "ap",
          "ap#Old_Irish"
        ]
      ],
      "tags": [
        "accusative",
        "dual",
        "form-of",
        "masculine",
        "nominative",
        "vocative"
      ]
    },
    {
      "form_of": [
        {
          "word": "ap"
        }
      ],
      "glosses": [
        "inflection of ap:",
        "nominative plural"
      ],
      "links": [
        [
          "ap",
          "ap#Old_Irish"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "nominative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈabɨðʲ]"
    }
  ],
  "word": "apid"
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: apid/Old Irish 'radical' base_tags=set()",
  "path": [
    "apid"
  ],
  "section": "Old Irish",
  "subsection": "noun",
  "title": "apid",
  "trace": ""
}

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'lenition'",
  "path": [
    "apid"
  ],
  "section": "Old Irish",
  "subsection": "noun",
  "title": "apid",
  "trace": ""
}

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'nasalization'",
  "path": [
    "apid"
  ],
  "section": "Old Irish",
  "subsection": "noun",
  "title": "apid",
  "trace": ""
}

{
  "called_from": "inflection/1826",
  "msg": "inflection table: empty tags for n-apid",
  "path": [
    "apid"
  ],
  "section": "Old Irish",
  "subsection": "noun",
  "title": "apid",
  "trace": ""
}