"certan" meaning in Occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en occitan issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan en graphie normalisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan",
      "orig": "occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en occitan incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "certanament"
    }
  ],
  "etymology_texts": [
    "Du latin vulgaire *certanus, composé de certus « certain » et du suffixe -ānus."
  ],
  "forms": [
    {
      "form": "Masculin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "certan\\seɾˈtan\\",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "certanes",
      "ipas": [
        "\\seɾˈtanes\\"
      ]
    },
    {
      "form": "Féminin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "certana",
      "ipas": [
        "\\seɾˈtano̞\\"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "certanas",
      "ipas": [
        "\\seɾˈtano̞s\\"
      ]
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "graphie normalisée"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en occitan",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "una causa certana",
          "translation": "une chose sûre"
        }
      ],
      "glosses": [
        "Certain, sûr."
      ],
      "id": "fr-certan-oc-adj-duDRe8bW"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en occitan",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "un certan nombre",
          "translation": "un certain nombre"
        },
        {
          "text": "i a certanes òmes",
          "translation": "il y a certains hommes"
        },
        {
          "text": "de certanas causas",
          "translation": "de certaines choses"
        },
        {
          "text": "a certanas epòcas",
          "translation": "à certaines époques"
        },
        {
          "text": "lo certan e l'incertan",
          "translation": "le certain et l'incertain"
        },
        {
          "text": "nose certana",
          "translation": "noix pleine"
        },
        {
          "text": "es pas ben certana",
          "translation": "c'est une femme suspecte"
        }
      ],
      "glosses": [
        "Certain (imprécis)."
      ],
      "id": "fr-certan-oc-adj-HQ8hcnMm"
    }
  ],
  "sounds": [
    {
      "ipa": "\\seɾˈtan\\"
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "segur"
    },
    {
      "sense_index": 1,
      "word": "verai"
    },
    {
      "sense_index": 1,
      "word": "vertadièr"
    },
    {
      "sense_index": 2,
      "word": "cèrt"
    }
  ],
  "word": "certan"
}

{
  "categories": [
    "Adjectifs en occitan",
    "Mots en occitan issus d’un mot en latin",
    "Occitan en graphie normalisée",
    "occitan",
    "Étymologies en occitan incluant une reconstruction"
  ],
  "derived": [
    {
      "word": "certanament"
    }
  ],
  "etymology_texts": [
    "Du latin vulgaire *certanus, composé de certus « certain » et du suffixe -ānus."
  ],
  "forms": [
    {
      "form": "Masculin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "certan\\seɾˈtan\\",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "certanes",
      "ipas": [
        "\\seɾˈtanes\\"
      ]
    },
    {
      "form": "Féminin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "certana",
      "ipas": [
        "\\seɾˈtano̞\\"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "certanas",
      "ipas": [
        "\\seɾˈtano̞s\\"
      ]
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "graphie normalisée"
  ],
  "senses": [
    {
      "categories": [
        "Exemples en occitan"
      ],
      "examples": [
        {
          "text": "una causa certana",
          "translation": "une chose sûre"
        }
      ],
      "glosses": [
        "Certain, sûr."
      ]
    },
    {
      "categories": [
        "Exemples en occitan"
      ],
      "examples": [
        {
          "text": "un certan nombre",
          "translation": "un certain nombre"
        },
        {
          "text": "i a certanes òmes",
          "translation": "il y a certains hommes"
        },
        {
          "text": "de certanas causas",
          "translation": "de certaines choses"
        },
        {
          "text": "a certanas epòcas",
          "translation": "à certaines époques"
        },
        {
          "text": "lo certan e l'incertan",
          "translation": "le certain et l'incertain"
        },
        {
          "text": "nose certana",
          "translation": "noix pleine"
        },
        {
          "text": "es pas ben certana",
          "translation": "c'est une femme suspecte"
        }
      ],
      "glosses": [
        "Certain (imprécis)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\seɾˈtan\\"
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "segur"
    },
    {
      "sense_index": 1,
      "word": "verai"
    },
    {
      "sense_index": 1,
      "word": "vertadièr"
    },
    {
      "sense_index": 2,
      "word": "cèrt"
    }
  ],
  "word": "certan"
}