"ha" meaning in Old Irish

{
  "forms": [
    {
      "form": "in the masculine and neuter singular",
      "tags": [
        "triggers-lenition"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "determiner",
        "3": "3rd person possessive"
      },
      "expansion": "ha (3rd person possessive)",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "det",
  "senses": [
    {
      "alt_of": [
        {
          "word": "a"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Old Irish determiners",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "It is reasonable to fear him [lit. \"his fearing is reasonable\"], for it is to inflict punishment that he bears that sword.",
          "roman": "Is deidbir ha áigthiu, ar is do thabirt díglae berid in claideb sin.",
          "text": "c. 800, Würzburg Glosses on the Pauline Epistles, Wb. 6ᵃ13",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of a"
      ],
      "id": "en-ha-sga-det-IJkzD5--",
      "links": [
        [
          "a",
          "a#Old Irish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "eclipsis",
        "in-plural",
        "possessive",
        "third-person"
      ]
    }
  ],
  "word": "ha"
}

{
  "forms": [
    {
      "form": "in the masculine and neuter singular",
      "tags": [
        "triggers-lenition"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "determiner",
        "3": "3rd person possessive"
      },
      "expansion": "ha (3rd person possessive)",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "det",
  "senses": [
    {
      "alt_of": [
        {
          "word": "a"
        }
      ],
      "categories": [
        "Old Irish determiners",
        "Old Irish entries with incorrect language header",
        "Old Irish lemmas",
        "Old Irish terms with quotations"
      ],
      "examples": [
        {
          "english": "It is reasonable to fear him [lit. \"his fearing is reasonable\"], for it is to inflict punishment that he bears that sword.",
          "roman": "Is deidbir ha áigthiu, ar is do thabirt díglae berid in claideb sin.",
          "text": "c. 800, Würzburg Glosses on the Pauline Epistles, Wb. 6ᵃ13",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of a"
      ],
      "links": [
        [
          "a",
          "a#Old Irish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "eclipsis",
        "in-plural",
        "possessive",
        "third-person"
      ]
    }
  ],
  "word": "ha"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: an unwritten prothetic /h/ in the feminine singular",
  "path": [
    "ha"
  ],
  "section": "Old Irish",
  "subsection": "determiner",
  "title": "ha",
  "trace": ""
}