"Iperu'y" meaning in Old Tupi

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pt",
            "2": "Iperoig",
            "bor": "1"
          },
          "expansion": "→ Portuguese: Iperoig",
          "name": "desc"
        }
      ],
      "text": "→ Portuguese: Iperoig"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "tpw",
        "2": "yperu",
        "3": "'y",
        "alt1": "iperu",
        "t1": "shark",
        "t2": "river"
      },
      "expansion": "iperu (“shark”) + 'y (“river”)",
      "name": "af"
    }
  ],
  "etymology_text": "From iperu (“shark”) + 'y (“river”).",
  "head_templates": [
    {
      "args": {
        "1": "tpw",
        "2": "proper noun"
      },
      "expansion": "Iperu'y",
      "name": "head"
    }
  ],
  "hyphenation": [
    "I‧pe‧ru‧'y"
  ],
  "lang": "Old Tupi",
  "lang_code": "tpw",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Tupi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "tpw",
          "name": "Historical settlements",
          "orig": "tpw:Historical settlements",
          "parents": [
            "Historical polities",
            "Polities",
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "tpw",
          "name": "Places in Brazil",
          "orig": "tpw:Places in Brazil",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A former Tupian village in the São Vicente captaincy, Brazil, which originated nowadays Ubatuba."
      ],
      "id": "en-Iperu'y-tpw-name-d6qKiLTo",
      "links": [
        [
          "São Vicente",
          "São Vicente#English"
        ],
        [
          "Brazil",
          "Brazil#English"
        ],
        [
          "Ubatuba",
          "Ubatuba#English"
        ]
      ],
      "raw_glosses": [
        "(now historical) A former Tupian village in the São Vicente captaincy, Brazil, which originated nowadays Ubatuba."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/i.pɛ.ɾuˈʔɨ/"
    },
    {
      "rhymes": "-ɨ"
    }
  ],
  "word": "Iperu'y"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pt",
            "2": "Iperoig",
            "bor": "1"
          },
          "expansion": "→ Portuguese: Iperoig",
          "name": "desc"
        }
      ],
      "text": "→ Portuguese: Iperoig"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "tpw",
        "2": "yperu",
        "3": "'y",
        "alt1": "iperu",
        "t1": "shark",
        "t2": "river"
      },
      "expansion": "iperu (“shark”) + 'y (“river”)",
      "name": "af"
    }
  ],
  "etymology_text": "From iperu (“shark”) + 'y (“river”).",
  "head_templates": [
    {
      "args": {
        "1": "tpw",
        "2": "proper noun"
      },
      "expansion": "Iperu'y",
      "name": "head"
    }
  ],
  "hyphenation": [
    "I‧pe‧ru‧'y"
  ],
  "lang": "Old Tupi",
  "lang_code": "tpw",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Old Tupi compound terms",
        "Old Tupi entries with incorrect language header",
        "Old Tupi lemmas",
        "Old Tupi proper nouns",
        "Old Tupi terms with IPA pronunciation",
        "Old Tupi terms with historical senses",
        "Rhymes:Old Tupi/ɨ",
        "Rhymes:Old Tupi/ɨ/4 syllables",
        "tpw:Historical settlements",
        "tpw:Places in Brazil"
      ],
      "glosses": [
        "A former Tupian village in the São Vicente captaincy, Brazil, which originated nowadays Ubatuba."
      ],
      "links": [
        [
          "São Vicente",
          "São Vicente#English"
        ],
        [
          "Brazil",
          "Brazil#English"
        ],
        [
          "Ubatuba",
          "Ubatuba#English"
        ]
      ],
      "raw_glosses": [
        "(now historical) A former Tupian village in the São Vicente captaincy, Brazil, which originated nowadays Ubatuba."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/i.pɛ.ɾuˈʔɨ/"
    },
    {
      "rhymes": "-ɨ"
    }
  ],
  "word": "Iperu'y"
}