"morzy" meaning in Old Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": ":inh",
        "3": "sla-pro:*moři",
        "text": "+",
        "tree": "1"
      },
      "expansion": "[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old Polish\", \"term\" : \"morzy\", \"status\" : \"ok\", \"lang\" : \"zlw-opl\" }\" data-lang=\"zlw-opl\" data-title=\"morzy\">\nInherited from Proto-Slavic *moři.",
      "name": "ety"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *moři.",
  "head_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "noun form"
      },
      "expansion": "morzy",
      "name": "head"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Polish entries referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish entries with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymon",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "morze"
        }
      ],
      "glosses": [
        "locative singular of morze"
      ],
      "id": "en-morzy-zlw-opl-noun-Xh2z0sRf",
      "links": [
        [
          "morze",
          "morze#Old_Polish"
        ]
      ],
      "tags": [
        "form-of",
        "locative",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɔr̝i/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/mɔr̝i/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "morzy"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": ":inh",
        "3": "sla-pro:*moři",
        "text": "+",
        "tree": "1"
      },
      "expansion": "[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old Polish\", \"term\" : \"morzy\", \"status\" : \"ok\", \"lang\" : \"zlw-opl\" }\" data-lang=\"zlw-opl\" data-title=\"morzy\">\nInherited from Proto-Slavic *moři.",
      "name": "ety"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *moři.",
  "head_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "noun form"
      },
      "expansion": "morzy",
      "name": "head"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Polish entries referencing missing etymons",
        "Old Polish entries with etymology texts",
        "Old Polish entries with etymon",
        "Old Polish entries with incorrect language header",
        "Old Polish non-lemma forms",
        "Old Polish noun forms",
        "Old Polish terms derived from Proto-Slavic",
        "Old Polish terms inherited from Proto-Slavic",
        "Old Polish terms with IPA pronunciation",
        "Pages using etymon with no ID",
        "Pages with 2 entries",
        "Pages with entries",
        "Pages with etymon"
      ],
      "form_of": [
        {
          "word": "morze"
        }
      ],
      "glosses": [
        "locative singular of morze"
      ],
      "links": [
        [
          "morze",
          "morze#Old_Polish"
        ]
      ],
      "tags": [
        "form-of",
        "locative",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɔr̝i/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/mɔr̝i/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "morzy"
}