"filio" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "eo",
        "3": "filo",
        "4": "",
        "5": "son, offspring"
      },
      "expansion": "Esperanto filo (“son, offspring”)",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "la",
        "3": "fīlius"
      },
      "expansion": "Latin fīlius",
      "name": "der"
    }
  ],
  "etymology_text": "From Esperanto filo (“son, offspring”), influenced in form by its antecedent, Latin fīlius.",
  "forms": [
    {
      "form": "filii",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "noun",
        "head": ""
      },
      "expansion": "filio",
      "name": "head"
    },
    {
      "args": {
        "1": "fili"
      },
      "expansion": "filio (plural filii)",
      "name": "io-noun"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "io",
          "name": "Family members",
          "orig": "io:Family members",
          "parents": [
            "Family",
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "filiulo"
        },
        {
          "word": "filiino"
        },
        {
          "word": "gefilii"
        }
      ],
      "glosses": [
        "child (offspring)"
      ],
      "id": "en-filio-io-noun-oZbmYtUj",
      "links": [
        [
          "child",
          "child"
        ]
      ]
    }
  ],
  "word": "filio"
}

{
  "derived": [
    {
      "word": "filiulo"
    },
    {
      "word": "filiino"
    },
    {
      "word": "gefilii"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "eo",
        "3": "filo",
        "4": "",
        "5": "son, offspring"
      },
      "expansion": "Esperanto filo (“son, offspring”)",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "la",
        "3": "fīlius"
      },
      "expansion": "Latin fīlius",
      "name": "der"
    }
  ],
  "etymology_text": "From Esperanto filo (“son, offspring”), influenced in form by its antecedent, Latin fīlius.",
  "forms": [
    {
      "form": "filii",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "noun",
        "head": ""
      },
      "expansion": "filio",
      "name": "head"
    },
    {
      "args": {
        "1": "fili"
      },
      "expansion": "filio (plural filii)",
      "name": "io-noun"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido nouns",
        "Ido terms derived from Esperanto",
        "Ido terms derived from Latin",
        "io:Family members"
      ],
      "glosses": [
        "child (offspring)"
      ],
      "links": [
        [
          "child",
          "child"
        ]
      ]
    }
  ],
  "word": "filio"
}