"fusa" meaning in Irish

{
  "etymology_templates": [
    {
      "args": {
        "1": "ga",
        "2": "sga",
        "3": "assu"
      },
      "expansion": "Old Irish assu",
      "name": "inh"
    }
  ],
  "etymology_text": "From earlier usa, from Old Irish assu. Similar to development of fuar and feic, the initial f- of Modern Irish comes from a misinterpretation of usa as fhusa in lenition environments.",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ga-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "fusa",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "fhusa",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "bhfusa",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "usa",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "comparative adjective"
      },
      "expansion": "fusa",
      "name": "head"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "ga-mut"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Irish entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "9 11 10 0 1 1 4 0 6 6 1 1 2 12 13 8 12 1 1",
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "easy",
          "word": "furasta"
        }
      ],
      "glosses": [
        "comparative degree of furasta (“easy”)"
      ],
      "id": "en-fusa-ga-adj-k4i2Ex7s",
      "links": [
        [
          "furasta",
          "furasta#Irish"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfˠʊsˠə/"
    }
  ],
  "word": "fusa"
}

{
  "categories": [
    "Pages with 11 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ga",
        "2": "sga",
        "3": "assu"
      },
      "expansion": "Old Irish assu",
      "name": "inh"
    }
  ],
  "etymology_text": "From earlier usa, from Old Irish assu. Similar to development of fuar and feic, the initial f- of Modern Irish comes from a misinterpretation of usa as fhusa in lenition environments.",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ga-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "fusa",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "fhusa",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "bhfusa",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "usa",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "comparative adjective"
      },
      "expansion": "fusa",
      "name": "head"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "ga-mut"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Irish comparative adjectives",
        "Irish entries with incorrect language header",
        "Irish non-lemma forms",
        "Irish terms derived from Old Irish",
        "Irish terms inherited from Old Irish",
        "Pages with 11 entries",
        "Pages with entries"
      ],
      "form_of": [
        {
          "extra": "easy",
          "word": "furasta"
        }
      ],
      "glosses": [
        "comparative degree of furasta (“easy”)"
      ],
      "links": [
        [
          "furasta",
          "furasta#Irish"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfˠʊsˠə/"
    }
  ],
  "word": "fusa"
}

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

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

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'eclipsis'",
  "path": [
    "fusa"
  ],
  "section": "Irish",
  "subsection": "adjective",
  "title": "fusa",
  "trace": ""
}