"túaid" meaning in Old Irish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ga",
            "2": "thuaidh"
          },
          "expansion": "Irish: thuaidh",
          "name": "desc"
        }
      ],
      "text": "Irish: thuaidh"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gv",
            "2": "twoaie"
          },
          "expansion": "Manx: twoaie",
          "name": "desc"
        }
      ],
      "text": "Manx: twoaie"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gd",
            "2": "tuath"
          },
          "expansion": "Scottish Gaelic: tuath",
          "name": "desc"
        }
      ],
      "text": "Scottish Gaelic: tuath"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "cel-pro",
        "3": "*towto-",
        "t": "north, left"
      },
      "expansion": "Proto-Celtic *towto- (“north, left”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Celtic *towto- (“north, left”)",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "sga-mutation",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "túaid",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-radical"
      ]
    },
    {
      "form": "thúaid",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-nasal"
      ]
    },
    {
      "form": "túaid",
      "source": "mutation",
      "tags": [
        "mutation"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "adverb"
      },
      "expansion": "túaid",
      "name": "head"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "t",
        "2": "úaid"
      },
      "name": "sga-mutation"
    }
  ],
  "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 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "antúaid"
        }
      ],
      "glosses": [
        "north, in the north"
      ],
      "id": "en-túaid-sga-adv-p2fo0lYN",
      "links": [
        [
          "north",
          "north"
        ]
      ],
      "synonyms": [
        {
          "word": "thúaid"
        },
        {
          "word": "túaith"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tuːa̯ðʲ]"
    }
  ],
  "word": "túaid"
}

{
  "derived": [
    {
      "word": "antúaid"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "ga",
            "2": "thuaidh"
          },
          "expansion": "Irish: thuaidh",
          "name": "desc"
        }
      ],
      "text": "Irish: thuaidh"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gv",
            "2": "twoaie"
          },
          "expansion": "Manx: twoaie",
          "name": "desc"
        }
      ],
      "text": "Manx: twoaie"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "gd",
            "2": "tuath"
          },
          "expansion": "Scottish Gaelic: tuath",
          "name": "desc"
        }
      ],
      "text": "Scottish Gaelic: tuath"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sga",
        "2": "cel-pro",
        "3": "*towto-",
        "t": "north, left"
      },
      "expansion": "Proto-Celtic *towto- (“north, left”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Celtic *towto- (“north, left”)",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "sga-mutation",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "túaid",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-radical"
      ]
    },
    {
      "form": "thúaid",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-nasal"
      ]
    },
    {
      "form": "túaid",
      "source": "mutation",
      "tags": [
        "mutation"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "adverb"
      },
      "expansion": "túaid",
      "name": "head"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "t",
        "2": "úaid"
      },
      "name": "sga-mutation"
    }
  ],
  "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 terms derived from Proto-Celtic",
        "Old Irish terms inherited from Proto-Celtic",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "north, in the north"
      ],
      "links": [
        [
          "north",
          "north"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tuːa̯ðʲ]"
    }
  ],
  "synonyms": [
    {
      "word": "thúaid"
    },
    {
      "word": "túaith"
    }
  ],
  "word": "túaid"
}