"ãî" meaning in Old Tupi

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "akaraãîa"
    },
    {
      "_dis1": "0 0",
      "word": "muruanha"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "tpw",
        "2": "ãîa",
        "3": "",
        "4": "tooth"
      },
      "expansion": "Back-formation of ãîa (“tooth”)",
      "name": "backformation"
    }
  ],
  "etymology_text": "Back-formation of ãîa (“tooth”).",
  "forms": [
    {
      "form": "form ãîa",
      "tags": [
        "noun"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "tpw",
        "10": "ãîa",
        "2": "adj",
        "3": "IIa class pluriform",
        "4": "",
        "5": "R1",
        "6": "rãî",
        "7": "R2",
        "8": "sãî",
        "9": "noun form",
        "cat2": "IIa class adjectives",
        "cat3": "pluriform adjectives",
        "head": ""
      },
      "expansion": "ãî (IIa class pluriform, R1 rãî, R2 sãî, noun form ãîa)",
      "name": "head"
    },
    {
      "args": {
        "1": "IIa"
      },
      "expansion": "ãî (IIa class pluriform, R1 rãî, R2 sãî, noun form ãîa)",
      "name": "tpw-adj"
    }
  ],
  "hyphenation": [
    "ãî"
  ],
  "lang": "Old Tupi",
  "lang_code": "tpw",
  "pos": "adj",
  "related": [
    {
      "_dis1": "0 0",
      "word": "pirãîa"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Old Tupi back-formations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "Old Tupi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "toothed; toothy"
      ],
      "id": "en-ãî-tpw-adj-Kx6jzGVm",
      "links": [
        [
          "toothed",
          "toothed"
        ],
        [
          "toothy",
          "toothy"
        ]
      ]
    },
    {
      "glosses": [
        "serrated"
      ],
      "id": "en-ãî-tpw-adj-P6J18iUn",
      "links": [
        [
          "serrated",
          "serrated"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈãj/"
    },
    {
      "rhymes": "-ãj"
    }
  ],
  "word": "ãî"
}

{
  "categories": [
    "Old Tupi IIa class adjectives",
    "Old Tupi adjectives",
    "Old Tupi back-formations",
    "Old Tupi entries with incorrect language header",
    "Old Tupi lemmas",
    "Old Tupi pluriform adjectives",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:Old Tupi/ãj",
    "Rhymes:Old Tupi/ãj/1 syllable"
  ],
  "derived": [
    {
      "word": "akaraãîa"
    },
    {
      "word": "muruanha"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "tpw",
        "2": "ãîa",
        "3": "",
        "4": "tooth"
      },
      "expansion": "Back-formation of ãîa (“tooth”)",
      "name": "backformation"
    }
  ],
  "etymology_text": "Back-formation of ãîa (“tooth”).",
  "forms": [
    {
      "form": "form ãîa",
      "tags": [
        "noun"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "tpw",
        "10": "ãîa",
        "2": "adj",
        "3": "IIa class pluriform",
        "4": "",
        "5": "R1",
        "6": "rãî",
        "7": "R2",
        "8": "sãî",
        "9": "noun form",
        "cat2": "IIa class adjectives",
        "cat3": "pluriform adjectives",
        "head": ""
      },
      "expansion": "ãî (IIa class pluriform, R1 rãî, R2 sãî, noun form ãîa)",
      "name": "head"
    },
    {
      "args": {
        "1": "IIa"
      },
      "expansion": "ãî (IIa class pluriform, R1 rãî, R2 sãî, noun form ãîa)",
      "name": "tpw-adj"
    }
  ],
  "hyphenation": [
    "ãî"
  ],
  "lang": "Old Tupi",
  "lang_code": "tpw",
  "pos": "adj",
  "related": [
    {
      "word": "pirãîa"
    }
  ],
  "senses": [
    {
      "glosses": [
        "toothed; toothy"
      ],
      "links": [
        [
          "toothed",
          "toothed"
        ],
        [
          "toothy",
          "toothy"
        ]
      ]
    },
    {
      "glosses": [
        "serrated"
      ],
      "links": [
        [
          "serrated",
          "serrated"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈãj/"
    },
    {
      "rhymes": "-ãj"
    }
  ],
  "word": "ãî"
}