"krechki" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "krewki",
            "unc": "1"
          },
          "expansion": ">? Polish: krewki",
          "name": "desc"
        }
      ],
      "text": ">? Polish: krewki"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "*krъxъ",
        "3": "-ki",
        "lang1": "sla-pro"
      },
      "expansion": "Proto-Slavic *krъxъ + -ki",
      "name": "af"
    }
  ],
  "etymology_text": "From Proto-Slavic *krъxъ + -ki.",
  "head_templates": [
    {
      "args": {},
      "expansion": "krechki",
      "name": "zlw-opl-adj"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish quotations with omitted translation",
          "parents": [
            "Quotations with omitted translation",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish terms suffixed with -ki",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Slavic links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "krechkość"
        }
      ],
      "examples": [
        {
          "ref": "1880-1894 [Middle of the 15th century], Sprawozdania Komisji Językowej Akademii Umiejętności, volume V, page 279:",
          "text": "Una tenera, mloda, krechka, puella et deliciosa",
          "type": "quote"
        },
        {
          "ref": "1875 [End of the 15th century], Stanisław Motty, editor, Książeczka do nabożeństwa Jadwigi księżniczki polskiej, Modlitewnik Nawojki, page 57:",
          "text": "Czyebye proscha, yzesz nalyezyenye zagynaczych, ... droga yesz bladnych, powyschschenye vpadlych, podeprzenye krewkych",
          "type": "quote"
        }
      ],
      "glosses": [
        "brittle, feeble, frail, fragile, infirm"
      ],
      "id": "en-krechki-zlw-opl-adj-EJX8JRTH",
      "links": [
        [
          "brittle",
          "brittle"
        ],
        [
          "feeble",
          "feeble"
        ],
        [
          "frail",
          "frail"
        ],
        [
          "fragile",
          "fragile"
        ],
        [
          "infirm",
          "infirm"
        ]
      ],
      "related": [
        {
          "word": "kruchki"
        },
        {
          "word": "kruch"
        },
        {
          "tags": [
            "imperfective"
          ],
          "word": "krszczyć"
        },
        {
          "tags": [
            "imperfective"
          ],
          "word": "kruszyć"
        }
      ],
      "synonyms": [
        {
          "word": "kruchki"
        },
        {
          "word": "mgły"
        },
        {
          "word": "wątły"
        },
        {
          "word": "krachki"
        },
        {
          "word": "krewki"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/krɛxkiː/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/krɛxki/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "krechki"
}

{
  "derived": [
    {
      "word": "krechkość"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "krewki",
            "unc": "1"
          },
          "expansion": ">? Polish: krewki",
          "name": "desc"
        }
      ],
      "text": ">? Polish: krewki"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "*krъxъ",
        "3": "-ki",
        "lang1": "sla-pro"
      },
      "expansion": "Proto-Slavic *krъxъ + -ki",
      "name": "af"
    }
  ],
  "etymology_text": "From Proto-Slavic *krъxъ + -ki.",
  "head_templates": [
    {
      "args": {},
      "expansion": "krechki",
      "name": "zlw-opl-adj"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "adj",
  "related": [
    {
      "word": "kruchki"
    },
    {
      "word": "kruch"
    },
    {
      "tags": [
        "imperfective"
      ],
      "word": "krszczyć"
    },
    {
      "tags": [
        "imperfective"
      ],
      "word": "kruszyć"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Polish adjectives",
        "Old Polish entries with incorrect language header",
        "Old Polish lemmas",
        "Old Polish quotations with omitted translation",
        "Old Polish terms derived from Proto-Slavic",
        "Old Polish terms suffixed with -ki",
        "Old Polish terms with IPA pronunciation",
        "Old Polish terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Slavic links with redundant wikilinks"
      ],
      "examples": [
        {
          "ref": "1880-1894 [Middle of the 15th century], Sprawozdania Komisji Językowej Akademii Umiejętności, volume V, page 279:",
          "text": "Una tenera, mloda, krechka, puella et deliciosa",
          "type": "quote"
        },
        {
          "ref": "1875 [End of the 15th century], Stanisław Motty, editor, Książeczka do nabożeństwa Jadwigi księżniczki polskiej, Modlitewnik Nawojki, page 57:",
          "text": "Czyebye proscha, yzesz nalyezyenye zagynaczych, ... droga yesz bladnych, powyschschenye vpadlych, podeprzenye krewkych",
          "type": "quote"
        }
      ],
      "glosses": [
        "brittle, feeble, frail, fragile, infirm"
      ],
      "links": [
        [
          "brittle",
          "brittle"
        ],
        [
          "feeble",
          "feeble"
        ],
        [
          "frail",
          "frail"
        ],
        [
          "fragile",
          "fragile"
        ],
        [
          "infirm",
          "infirm"
        ]
      ],
      "synonyms": [
        {
          "word": "kruchki"
        },
        {
          "word": "mgły"
        },
        {
          "word": "wątły"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/krɛxkiː/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/krɛxki/",
      "note": "15ᵗʰ CE"
    }
  ],
  "synonyms": [
    {
      "word": "krachki"
    },
    {
      "word": "krewki"
    }
  ],
  "word": "krechki"
}