"ἐλεύθερα" meaning in Grec ancien

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’adjectifs en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "raw_tags": [
    "ἐλεύθερα, eleuthéra"
  ],
  "senses": [
    {
      "form_of": [
        {
          "word": "ἐλεύθερος"
        }
      ],
      "glosses": [
        "Nominatif féminin duel de ἐλεύθερος."
      ],
      "id": "fr-ἐλεύθερα-grc-adj-OVfx7He7"
    },
    {
      "form_of": [
        {
          "word": "ἐλεύθερος"
        }
      ],
      "glosses": [
        "Vocatif féminin duel de ἐλεύθερος."
      ],
      "id": "fr-ἐλεύθερα-grc-adj-LPJYPGo~"
    },
    {
      "form_of": [
        {
          "word": "ἐλεύθερος"
        }
      ],
      "glosses": [
        "Accusatif féminin duel de ἐλεύθερος."
      ],
      "id": "fr-ἐλεύθερα-grc-adj-20exNMR~"
    }
  ],
  "sounds": [
    {
      "ipa": "*\\e.ˈle͜ʊ.tʰe.ra\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "ἐλεύθερα"
}

{
  "categories": [
    "Formes d’adjectifs en grec ancien",
    "grec ancien"
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "raw_tags": [
    "ἐλεύθερα, eleuthéra"
  ],
  "senses": [
    {
      "form_of": [
        {
          "word": "ἐλεύθερος"
        }
      ],
      "glosses": [
        "Nominatif féminin duel de ἐλεύθερος."
      ]
    },
    {
      "form_of": [
        {
          "word": "ἐλεύθερος"
        }
      ],
      "glosses": [
        "Vocatif féminin duel de ἐλεύθερος."
      ]
    },
    {
      "form_of": [
        {
          "word": "ἐλεύθερος"
        }
      ],
      "glosses": [
        "Accusatif féminin duel de ἐλεύθερος."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "*\\e.ˈle͜ʊ.tʰe.ra\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "ἐλεύθερα"
}