"-an-" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "eo",
        "3": "-an-"
      },
      "expansion": "Esperanto -an-",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "en",
        "3": "-an"
      },
      "expansion": "English -an",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "-en"
      },
      "expansion": "French -en",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "-ano"
      },
      "expansion": "Italian -ano",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "-ana"
      },
      "expansion": "-ana",
      "name": "m"
    },
    {
      "args": {
        "1": "io",
        "2": "es",
        "3": "-ano"
      },
      "expansion": "Spanish -ano",
      "name": "der"
    },
    {
      "args": {
        "1": "es",
        "2": "-ana"
      },
      "expansion": "-ana",
      "name": "m"
    },
    {
      "args": {
        "1": "io",
        "2": "la",
        "3": "-ānus"
      },
      "expansion": "Latin -ānus",
      "name": "der"
    }
  ],
  "etymology_text": "From Esperanto -an-, from English -an, French -en, Italian -ano, -ana, Spanish -ano, -ana, from Latin -ānus.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "suffix"
      },
      "expansion": "-an-",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "suffix",
  "related": [
    {
      "_dis1": "0 0 0",
      "word": "-al-"
    }
  ],
  "senses": [
    {
      "glosses": [
        "a person that is \"a member of...\""
      ],
      "id": "en--an--io-suffix-GFaAqOVw",
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "Anglia (“England”) + -ano → Angliano (“Englishman”)",
          "type": "example"
        }
      ],
      "glosses": [
        "an individual pertaining to a class (city, country, ensembly)"
      ],
      "id": "en--an--io-suffix-OS-OtaFq",
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "_dis": "30 25 45",
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Anglia (“England”) + -ana → Angliana (“English”)",
          "type": "example"
        },
        {
          "text": "civito (“city, town (as a political body)”) + -ano → civitano (“citizen”)",
          "type": "example"
        }
      ],
      "glosses": [
        "a person or a thing that pertain to a domain (country, society)"
      ],
      "id": "en--an--io-suffix-nxhxkIhm",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/an/"
    }
  ],
  "word": "-an-"
}

{
  "categories": [
    "Ido entries with incorrect language header",
    "Ido lemmas",
    "Ido suffixes",
    "Ido terms derived from English",
    "Ido terms derived from Esperanto",
    "Ido terms derived from French",
    "Ido terms derived from Italian",
    "Ido terms derived from Latin",
    "Ido terms derived from Spanish",
    "Ido terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "eo",
        "3": "-an-"
      },
      "expansion": "Esperanto -an-",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "en",
        "3": "-an"
      },
      "expansion": "English -an",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "-en"
      },
      "expansion": "French -en",
      "name": "der"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "-ano"
      },
      "expansion": "Italian -ano",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "-ana"
      },
      "expansion": "-ana",
      "name": "m"
    },
    {
      "args": {
        "1": "io",
        "2": "es",
        "3": "-ano"
      },
      "expansion": "Spanish -ano",
      "name": "der"
    },
    {
      "args": {
        "1": "es",
        "2": "-ana"
      },
      "expansion": "-ana",
      "name": "m"
    },
    {
      "args": {
        "1": "io",
        "2": "la",
        "3": "-ānus"
      },
      "expansion": "Latin -ānus",
      "name": "der"
    }
  ],
  "etymology_text": "From Esperanto -an-, from English -an, French -en, Italian -ano, -ana, Spanish -ano, -ana, from Latin -ānus.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "suffix"
      },
      "expansion": "-an-",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "suffix",
  "related": [
    {
      "word": "-al-"
    }
  ],
  "senses": [
    {
      "glosses": [
        "a person that is \"a member of...\""
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "Anglia (“England”) + -ano → Angliano (“Englishman”)",
          "type": "example"
        }
      ],
      "glosses": [
        "an individual pertaining to a class (city, country, ensembly)"
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "Anglia (“England”) + -ana → Angliana (“English”)",
          "type": "example"
        },
        {
          "text": "civito (“city, town (as a political body)”) + -ano → civitano (“citizen”)",
          "type": "example"
        }
      ],
      "glosses": [
        "a person or a thing that pertain to a domain (country, society)"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/an/"
    }
  ],
  "word": "-an-"
}