"-atra" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "-âtre"
      },
      "expansion": "French -âtre",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "-astro"
      },
      "expansion": "Italian -astro",
      "name": "bor"
    },
    {
      "args": {
        "1": "",
        "2": "-âtre",
        "3": "",
        "4": "-astro"
      },
      "expansion": "Borrowed from French -âtre, Italian -astro.",
      "name": "io-bor"
    }
  ],
  "etymology_text": "Borrowed from French -âtre, Italian -astro.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "suffix",
        "cat2": "adjective-forming suffixes",
        "cat3": ""
      },
      "expansion": "-atra",
      "name": "head"
    },
    {
      "args": {
        "1": "a"
      },
      "expansion": "-atra",
      "name": "io-suffix"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "reda (“red”) + -atra → redatra (“reddish”)",
          "type": "example"
        }
      ],
      "glosses": [
        "of the nature of, or having nearly the same appearance, quality or characteristic (ordinarily used with nonverbal roots)"
      ],
      "id": "en--atra-io-suffix-HlETAhhw",
      "links": [
        [
          "nature",
          "nature"
        ],
        [
          "appearance",
          "appearance"
        ],
        [
          "quality",
          "qualities"
        ],
        [
          "characteristic",
          "characteristics"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-atra"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "-âtre"
      },
      "expansion": "French -âtre",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "-astro"
      },
      "expansion": "Italian -astro",
      "name": "bor"
    },
    {
      "args": {
        "1": "",
        "2": "-âtre",
        "3": "",
        "4": "-astro"
      },
      "expansion": "Borrowed from French -âtre, Italian -astro.",
      "name": "io-bor"
    }
  ],
  "etymology_text": "Borrowed from French -âtre, Italian -astro.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "suffix",
        "cat2": "adjective-forming suffixes",
        "cat3": ""
      },
      "expansion": "-atra",
      "name": "head"
    },
    {
      "args": {
        "1": "a"
      },
      "expansion": "-atra",
      "name": "io-suffix"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Ido adjective-forming suffixes",
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido suffixes",
        "Ido terms borrowed from French",
        "Ido terms borrowed from Italian",
        "Ido terms derived from French",
        "Ido terms derived from Italian"
      ],
      "examples": [
        {
          "text": "reda (“red”) + -atra → redatra (“reddish”)",
          "type": "example"
        }
      ],
      "glosses": [
        "of the nature of, or having nearly the same appearance, quality or characteristic (ordinarily used with nonverbal roots)"
      ],
      "links": [
        [
          "nature",
          "nature"
        ],
        [
          "appearance",
          "appearance"
        ],
        [
          "quality",
          "qualities"
        ],
        [
          "characteristic",
          "characteristics"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-atra"
}