"апа" meaning in Udmurt

{
  "forms": [
    {
      "form": "apa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "udm",
        "2": "noun"
      },
      "expansion": "апа • (apa)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "апа"
  ],
  "lang": "Udmurt",
  "lang_code": "udm",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "apaj",
          "word": "апай"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Udmurt entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of апай (apaj)"
      ],
      "id": "en-апа-udm-noun-1rKC~n2t",
      "links": [
        [
          "апай",
          "апай#Udmurt"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[äˈpä]"
    },
    {
      "rhymes": "-ä"
    }
  ],
  "word": "апа"
}

{
  "forms": [
    {
      "form": "apa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "udm",
        "2": "noun"
      },
      "expansion": "апа • (apa)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "апа"
  ],
  "lang": "Udmurt",
  "lang_code": "udm",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "apaj",
          "word": "апай"
        }
      ],
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Rhymes:Udmurt/ä",
        "Rhymes:Udmurt/ä/1 syllable",
        "Udmurt entries with incorrect language header",
        "Udmurt lemmas",
        "Udmurt nouns",
        "Udmurt palindromes",
        "Udmurt terms with IPA pronunciation"
      ],
      "glosses": [
        "Alternative form of апай (apaj)"
      ],
      "links": [
        [
          "апай",
          "апай#Udmurt"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[äˈpä]"
    },
    {
      "rhymes": "-ä"
    }
  ],
  "word": "апа"
}