"poziomny" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "-",
        "adv": "-"
      },
      "expansion": "poziomny (not comparable, no derived adverb)",
      "name": "pl-adj"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "poziemny"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Middle Polish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Middle Polish form of poziemny"
      ],
      "id": "en-poziomny-pl-adj-cxDEMOcu",
      "links": [
        [
          "poziemny",
          "poziemny#Polish"
        ]
      ],
      "tags": [
        "Middle",
        "Polish",
        "alt-of",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pɔˈʑɔm.nɨ/",
      "tags": [
        "Middle",
        "Polish"
      ]
    }
  ],
  "word": "poziomny"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-",
        "adv": "-"
      },
      "expansion": "poziomny (not comparable, no derived adverb)",
      "name": "pl-adj"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "poziemny"
        }
      ],
      "categories": [
        "Middle Polish",
        "Polish 3-syllable words",
        "Polish adjectives",
        "Polish entries with incorrect language header",
        "Polish lemmas",
        "Polish terms with IPA pronunciation",
        "Polish uncomparable adjectives"
      ],
      "glosses": [
        "Middle Polish form of poziemny"
      ],
      "links": [
        [
          "poziemny",
          "poziemny#Polish"
        ]
      ],
      "tags": [
        "Middle",
        "Polish",
        "alt-of",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pɔˈʑɔm.nɨ/",
      "tags": [
        "Middle",
        "Polish"
      ]
    }
  ],
  "word": "poziomny"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: no derived adverb",
  "path": [
    "poziomny"
  ],
  "section": "Polish",
  "subsection": "adjective",
  "title": "poziomny",
  "trace": ""
}