"i mbárach" meaning in Old Irish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ga",
            "2": "amárach"
          },
          "expansion": "Irish: amárach",
          "name": "desc"
        }
      ],
      "text": "Irish: amárach"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gv",
            "2": "mairagh"
          },
          "expansion": "Manx: mairagh",
          "name": "desc"
        }
      ],
      "text": "Manx: mairagh"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gd",
            "2": "a-màireach"
          },
          "expansion": "Scottish Gaelic: a-màireach",
          "name": "desc"
        }
      ],
      "text": "Scottish Gaelic: a-màireach"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "cel-pro",
        "3": "*bāregos",
        "4": "",
        "5": "morning"
      },
      "expansion": "Proto-Celtic *bāregos (“morning”)",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "bore",
        "3": "",
        "4": "morning"
      },
      "expansion": "Welsh bore (“morning”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From bárach, from Proto-Celtic *bāregos (“morning”) (compare Welsh bore (“morning”)). Folk etymology derives it from am ba árach (“cow tying time”) when cows were milked once each day.",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "adverb",
        "head": "i mbárach"
      },
      "expansion": "i mbárach",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sga",
          "name": "Time",
          "orig": "sga:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "tomorrow"
      ],
      "id": "en-i_mbárach-sga-adv-uv0VGob5",
      "links": [
        [
          "tomorrow",
          "tomorrow"
        ]
      ]
    }
  ],
  "word": "i mbárach"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ga",
            "2": "amárach"
          },
          "expansion": "Irish: amárach",
          "name": "desc"
        }
      ],
      "text": "Irish: amárach"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gv",
            "2": "mairagh"
          },
          "expansion": "Manx: mairagh",
          "name": "desc"
        }
      ],
      "text": "Manx: mairagh"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gd",
            "2": "a-màireach"
          },
          "expansion": "Scottish Gaelic: a-màireach",
          "name": "desc"
        }
      ],
      "text": "Scottish Gaelic: a-màireach"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "cel-pro",
        "3": "*bāregos",
        "4": "",
        "5": "morning"
      },
      "expansion": "Proto-Celtic *bāregos (“morning”)",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "bore",
        "3": "",
        "4": "morning"
      },
      "expansion": "Welsh bore (“morning”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From bárach, from Proto-Celtic *bāregos (“morning”) (compare Welsh bore (“morning”)). Folk etymology derives it from am ba árach (“cow tying time”) when cows were milked once each day.",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "adverb",
        "head": "i mbárach"
      },
      "expansion": "i mbárach",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Old Irish adverbs",
        "Old Irish entries with incorrect language header",
        "Old Irish lemmas",
        "Old Irish multiword terms",
        "Old Irish terms derived from Proto-Celtic",
        "Pages with 2 entries",
        "sga:Time"
      ],
      "glosses": [
        "tomorrow"
      ],
      "links": [
        [
          "tomorrow",
          "tomorrow"
        ]
      ]
    }
  ],
  "word": "i mbárach"
}