"casis" meaning in Latino

{
  "categories": [
    {
      "kind": "other",
      "name": "Forme flesse sostantivali in latino",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "vedi casa"
  ],
  "lang": "Latino",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Sostantivo, forma flessa",
  "senses": [
    {
      "form_of": [
        {
          "word": "casa"
        }
      ],
      "glosses": [
        "dativo plurale di casa"
      ],
      "id": "it-casis-la-noun-vTaliCWh"
    },
    {
      "form_of": [
        {
          "word": "casa"
        }
      ],
      "glosses": [
        "ablativo plurale di casa"
      ],
      "id": "it-casis-la-noun-~~7HOKBY"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "casis"
}

{
  "categories": [
    "Forme flesse sostantivali in latino"
  ],
  "etymology_texts": [
    "vedi casa"
  ],
  "lang": "Latino",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Sostantivo, forma flessa",
  "senses": [
    {
      "form_of": [
        {
          "word": "casa"
        }
      ],
      "glosses": [
        "dativo plurale di casa"
      ]
    },
    {
      "form_of": [
        {
          "word": "casa"
        }
      ],
      "glosses": [
        "ablativo plurale di casa"
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "casis"
}