"af hverju" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "af",
        "3": "",
        "4": "of"
      },
      "expansion": "af (“of”)",
      "name": "m"
    },
    {
      "args": {
        "1": "is",
        "2": "hverju"
      },
      "expansion": "hverju",
      "name": "m"
    },
    {
      "args": {
        "1": "is",
        "2": "hvað",
        "3": "",
        "4": "what"
      },
      "expansion": "hvað (“what”)",
      "name": "m"
    }
  ],
  "etymology_text": "Literally “of what” or “due to what”, from af (“of”) and hverju the dative of hvað (“what”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "adverb",
        "head": "af hverju"
      },
      "expansion": "af hverju",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "af hverju ekki?"
        },
        {
          "english": "a bit of everything, this and that",
          "word": "sitt af hverju"
        },
        {
          "english": "of different kinds",
          "word": "sitt af hverju tagi"
        }
      ],
      "examples": [
        {
          "english": "Mommy, why is the sky blue?",
          "text": "Mamma, af hverju er himininn blár?",
          "type": "example"
        },
        {
          "english": "Why do you want to go to Spain? — Why not?",
          "text": "Af hverju viltu fara til Spánar? — Af hverju ekki?",
          "type": "example"
        },
        {
          "english": "Why won't you go to the party?",
          "text": "Af hverju mætirðu ekki í veisluna?",
          "type": "example"
        }
      ],
      "glosses": [
        "why?"
      ],
      "id": "en-af_hverju-is-adv-9bK5i~RL",
      "links": [
        [
          "why",
          "why"
        ]
      ],
      "synonyms": [
        {
          "word": "hvers vegna"
        },
        {
          "word": "hví"
        },
        {
          "tags": [
            "nonstandard"
          ],
          "word": "afhverju"
        },
        {
          "tags": [
            "slang"
          ],
          "word": "akkuru"
        }
      ]
    }
  ],
  "word": "af hverju"
}

{
  "derived": [
    {
      "word": "af hverju ekki?"
    },
    {
      "english": "a bit of everything, this and that",
      "word": "sitt af hverju"
    },
    {
      "english": "of different kinds",
      "word": "sitt af hverju tagi"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "af",
        "3": "",
        "4": "of"
      },
      "expansion": "af (“of”)",
      "name": "m"
    },
    {
      "args": {
        "1": "is",
        "2": "hverju"
      },
      "expansion": "hverju",
      "name": "m"
    },
    {
      "args": {
        "1": "is",
        "2": "hvað",
        "3": "",
        "4": "what"
      },
      "expansion": "hvað (“what”)",
      "name": "m"
    }
  ],
  "etymology_text": "Literally “of what” or “due to what”, from af (“of”) and hverju the dative of hvað (“what”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "adverb",
        "head": "af hverju"
      },
      "expansion": "af hverju",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Icelandic adverbs",
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic multiword terms",
        "Icelandic terms with usage examples"
      ],
      "examples": [
        {
          "english": "Mommy, why is the sky blue?",
          "text": "Mamma, af hverju er himininn blár?",
          "type": "example"
        },
        {
          "english": "Why do you want to go to Spain? — Why not?",
          "text": "Af hverju viltu fara til Spánar? — Af hverju ekki?",
          "type": "example"
        },
        {
          "english": "Why won't you go to the party?",
          "text": "Af hverju mætirðu ekki í veisluna?",
          "type": "example"
        }
      ],
      "glosses": [
        "why?"
      ],
      "links": [
        [
          "why",
          "why"
        ]
      ],
      "synonyms": [
        {
          "word": "hvers vegna"
        },
        {
          "word": "hví"
        }
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "nonstandard"
      ],
      "word": "afhverju"
    },
    {
      "tags": [
        "slang"
      ],
      "word": "akkuru"
    }
  ],
  "word": "af hverju"
}