"-onimo" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du grec ancien ὄνυμα, ónyma, variante de ὄνομα, ónoma, signifiant tous deux « nom »."
  ],
  "forms": [
    {
      "form": "-onimi",
      "ipas": [
        "\\o.ni.mi\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "suffix",
  "pos_id": "it-suf-1",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "-onyme."
      ],
      "id": "fr--onimo-it-suffix-nez0D0Cb"
    }
  ],
  "sounds": [
    {
      "ipa": "\\o.ni.mo\\"
    }
  ],
  "tags": [
    "masculine",
    "morpheme"
  ],
  "word": "-onimo"
}

{
  "categories": [
    "Suffixes en italien",
    "italien"
  ],
  "etymology_texts": [
    "Du grec ancien ὄνυμα, ónyma, variante de ὄνομα, ónoma, signifiant tous deux « nom »."
  ],
  "forms": [
    {
      "form": "-onimi",
      "ipas": [
        "\\o.ni.mi\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "suffix",
  "pos_id": "it-suf-1",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "-onyme."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\o.ni.mo\\"
    }
  ],
  "tags": [
    "masculine",
    "morpheme"
  ],
  "word": "-onimo"
}