"-oidi" meaning in Finnish

{
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "la",
        "3": "-"
      },
      "expansion": "Latin",
      "name": "der"
    }
  ],
  "etymology_text": "< Latin",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "suffix"
      },
      "expansion": "-oidi",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "asteroidi"
        },
        {
          "word": "humanoidi"
        },
        {
          "word": "monoidi"
        },
        {
          "word": "ovoidi"
        },
        {
          "word": "steroidi"
        }
      ],
      "glosses": [
        "-oid (similar to, but not the same)"
      ],
      "id": "en--oidi-fi-suffix-saNpUqHW",
      "links": [
        [
          "-oid",
          "-oid"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-oidi"
}

{
  "derived": [
    {
      "word": "asteroidi"
    },
    {
      "word": "humanoidi"
    },
    {
      "word": "monoidi"
    },
    {
      "word": "ovoidi"
    },
    {
      "word": "steroidi"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "la",
        "3": "-"
      },
      "expansion": "Latin",
      "name": "der"
    }
  ],
  "etymology_text": "< Latin",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "suffix"
      },
      "expansion": "-oidi",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Finnish entries with incorrect language header",
        "Finnish lemmas",
        "Finnish suffixes",
        "Finnish terms derived from Latin",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "-oid (similar to, but not the same)"
      ],
      "links": [
        [
          "-oid",
          "-oid"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-oidi"
}