"покрепче" meaning in Russian

{
  "forms": [
    {
      "form": "кре́пче",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "krépče",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "comparative adjective",
        "cat2": "comparative adverbs",
        "head": "кре́пче",
        "tr": ""
      },
      "expansion": "кре́пче • (krépče)",
      "name": "head"
    },
    {
      "args": {
        "1": "кре́пче"
      },
      "expansion": "кре́пче • (krépče)",
      "name": "ru-comparative"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "krépko",
          "word": "кре́пко"
        }
      ],
      "glosses": [
        "comparative degree of кре́пко (krépko)"
      ],
      "id": "en-покрепче-ru-adv-sZZvoPFT",
      "links": [
        [
          "кре́пко",
          "крепко#Russian"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "krépkij",
          "word": "кре́пкий"
        }
      ],
      "glosses": [
        "comparative degree of кре́пкий (krépkij)"
      ],
      "id": "en-покрепче-ru-adv-jprJe3zR",
      "links": [
        [
          "кре́пкий",
          "крепкий#Russian"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈkrʲept͡ɕe]"
    },
    {
      "audio": "Ru-покрепче.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9a/Ru-%D0%BF%D0%BE%D0%BA%D1%80%D0%B5%D0%BF%D1%87%D0%B5.ogg/Ru-%D0%BF%D0%BE%D0%BA%D1%80%D0%B5%D0%BF%D1%87%D0%B5.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/9a/Ru-%D0%BF%D0%BE%D0%BA%D1%80%D0%B5%D0%BF%D1%87%D0%B5.ogg"
    }
  ],
  "word": "покрепче"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 2-syllable words",
    "Russian comparative adjectives",
    "Russian comparative adverbs",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian terms with IPA pronunciation"
  ],
  "forms": [
    {
      "form": "кре́пче",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "krépče",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "comparative adjective",
        "cat2": "comparative adverbs",
        "head": "кре́пче",
        "tr": ""
      },
      "expansion": "кре́пче • (krépče)",
      "name": "head"
    },
    {
      "args": {
        "1": "кре́пче"
      },
      "expansion": "кре́пче • (krépče)",
      "name": "ru-comparative"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Russian comparative adverbs"
      ],
      "form_of": [
        {
          "extra": "krépko",
          "word": "кре́пко"
        }
      ],
      "glosses": [
        "comparative degree of кре́пко (krépko)"
      ],
      "links": [
        [
          "кре́пко",
          "крепко#Russian"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    },
    {
      "categories": [
        "Russian comparative adjectives"
      ],
      "form_of": [
        {
          "extra": "krépkij",
          "word": "кре́пкий"
        }
      ],
      "glosses": [
        "comparative degree of кре́пкий (krépkij)"
      ],
      "links": [
        [
          "кре́пкий",
          "крепкий#Russian"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈkrʲept͡ɕe]"
    },
    {
      "audio": "Ru-покрепче.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9a/Ru-%D0%BF%D0%BE%D0%BA%D1%80%D0%B5%D0%BF%D1%87%D0%B5.ogg/Ru-%D0%BF%D0%BE%D0%BA%D1%80%D0%B5%D0%BF%D1%87%D0%B5.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/9a/Ru-%D0%BF%D0%BE%D0%BA%D1%80%D0%B5%D0%BF%D1%87%D0%B5.ogg"
    }
  ],
  "word": "покрепче"
}