"pak" meaning in Чешский

{
  "categories": [
    {
      "kind": "other",
      "name": "Нужна этимология",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Слова из 3 букв/cs",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Чешский язык",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "Происходит от ??",
  "lang": "Чешский",
  "lang_code": "cs",
  "pos": "suffix",
  "senses": [
    {
      "glosses": [
        "нареч. затем, потом"
      ],
      "id": "ru-pak-cs-suffix-NHsSOhdK"
    },
    {
      "glosses": [
        "союз. то, тогда"
      ],
      "id": "ru-pak-cs-suffix-jV540-cr"
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "později"
    },
    {
      "sense_index": 1,
      "word": "potom"
    },
    {
      "sense_index": 2,
      "word": "tedy"
    },
    {
      "sense_index": 2,
      "word": "tak"
    }
  ],
  "word": "pak"
}

{
  "categories": [
    "Нужна этимология",
    "Слова из 3 букв/cs",
    "Чешский язык"
  ],
  "etymology_text": "Происходит от ??",
  "lang": "Чешский",
  "lang_code": "cs",
  "pos": "suffix",
  "senses": [
    {
      "glosses": [
        "нареч. затем, потом"
      ]
    },
    {
      "glosses": [
        "союз. то, тогда"
      ]
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "později"
    },
    {
      "sense_index": 1,
      "word": "potom"
    },
    {
      "sense_index": 2,
      "word": "tedy"
    },
    {
      "sense_index": 2,
      "word": "tak"
    }
  ],
  "word": "pak"
}