"-dade" meaning in Portugais

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Portugais",
      "orig": "portugais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du latin -tās. À comparer avec l’anglais -ty, l’espagnol -dad et le français -té, sens identiques."
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "-té, suffixe formant des noms abstraits."
      ],
      "id": "fr--dade-pt-suffix-9TBa510A"
    }
  ],
  "synonyms": [
    {
      "word": "-idade"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-dade"
}

{
  "categories": [
    "Suffixes en portugais",
    "portugais"
  ],
  "etymology_texts": [
    "Du latin -tās. À comparer avec l’anglais -ty, l’espagnol -dad et le français -té, sens identiques."
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "-té, suffixe formant des noms abstraits."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "-idade"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-dade"
}