"съсати" meaning in Vieux slave

{
  "categories": [
    {
      "kind": "other",
      "name": "Verbes en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbes imperfectifs en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Modèle étyl sans langue précisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vieux slave",
      "orig": "vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en vieux slave incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "lang": "Polonais",
      "lang_code": "pl",
      "word": "ssać"
    },
    {
      "lang": "Russe",
      "lang_code": "ru",
      "word": "сосать"
    },
    {
      "lang": "Serbo-croate",
      "lang_code": "sh",
      "word": "сисати"
    },
    {
      "lang": "Serbo-croate",
      "lang_code": "sh",
      "word": "sisati"
    },
    {
      "lang": "Slovaque",
      "lang_code": "sk",
      "word": "sať"
    },
    {
      "lang": "Tchèque",
      "lang_code": "cs",
      "word": "sát"
    },
    {
      "lang": "Ukrainien",
      "lang_code": "uk",
      "word": "ссати"
    }
  ],
  "etymology_texts": [
    "Apparenté au latin sugo (« sucer, téter »), de l’Erreur modèle étyl : langue inconnue ou absente *seu-."
  ],
  "lang": "Vieux slave",
  "lang_code": "cu",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "glosses": [
        "Sucer."
      ],
      "id": "fr-съсати-cu-verb-iaX~nVy~"
    }
  ],
  "tags": [
    "imperfective"
  ],
  "word": "съсати"
}

{
  "categories": [
    "Verbes en vieux slave",
    "Verbes imperfectifs en vieux slave",
    "Wiktionnaire:Modèle étyl sans langue précisée",
    "vieux slave",
    "Étymologies en vieux slave incluant une reconstruction"
  ],
  "derived": [
    {
      "lang": "Polonais",
      "lang_code": "pl",
      "word": "ssać"
    },
    {
      "lang": "Russe",
      "lang_code": "ru",
      "word": "сосать"
    },
    {
      "lang": "Serbo-croate",
      "lang_code": "sh",
      "word": "сисати"
    },
    {
      "lang": "Serbo-croate",
      "lang_code": "sh",
      "word": "sisati"
    },
    {
      "lang": "Slovaque",
      "lang_code": "sk",
      "word": "sať"
    },
    {
      "lang": "Tchèque",
      "lang_code": "cs",
      "word": "sát"
    },
    {
      "lang": "Ukrainien",
      "lang_code": "uk",
      "word": "ссати"
    }
  ],
  "etymology_texts": [
    "Apparenté au latin sugo (« sucer, téter »), de l’Erreur modèle étyl : langue inconnue ou absente *seu-."
  ],
  "lang": "Vieux slave",
  "lang_code": "cu",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "glosses": [
        "Sucer."
      ]
    }
  ],
  "tags": [
    "imperfective"
  ],
  "word": "съсати"
}