"каıaти сѧ" meaning in Vieux slave

{
  "categories": [
    {
      "kind": "other",
      "name": "Verbes en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vieux slave",
      "orig": "vieux slave",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "каıaниѥ"
    },
    {
      "lang": "Tchèque",
      "lang_code": "cs",
      "word": "kát se"
    }
  ],
  "lang": "Vieux slave",
  "lang_code": "cu",
  "pos": "verb",
  "pos_title": "Verbe",
  "related": [
    {
      "word": "каıaзнь"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Se repentir de quelque chose."
      ],
      "id": "fr-каıaти_сѧ-cu-verb-USdU4JO1"
    }
  ],
  "word": "каıaти сѧ"
}

{
  "categories": [
    "Verbes en vieux slave",
    "vieux slave"
  ],
  "derived": [
    {
      "word": "каıaниѥ"
    },
    {
      "lang": "Tchèque",
      "lang_code": "cs",
      "word": "kát se"
    }
  ],
  "lang": "Vieux slave",
  "lang_code": "cu",
  "pos": "verb",
  "pos_title": "Verbe",
  "related": [
    {
      "word": "каıaзнь"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Se repentir de quelque chose."
      ]
    }
  ],
  "word": "каıaти сѧ"
}