"-an" meaning in Czech

{
  "etymology_templates": [
    {
      "args": {
        "1": "cs",
        "2": ":inh",
        "3": "zlw-ocs:-ěnín",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Slavic *-janъ\nProto-Indo-European *-nós\nProto-Indo-European *-iHnos\nProto-Slavic *-inъ\nProto-Slavic *-janinъ\nOld Czech -ěnín\nCzech -an\nInherited from Old Czech -ěnín.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Slavic *-janъ\nProto-Indo-European *-nós\nProto-Indo-European *-iHnos\nProto-Slavic *-inъ\nProto-Slavic *-janinъ\nOld Czech -ěnín\nCzech -an\nInherited from Old Czech -ěnín.",
  "forms": [
    {
      "form": "-anka",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m-an",
        "f": "-anka"
      },
      "expansion": "-an m anim (noun-forming suffix, female equivalent -anka)",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Czech entries with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 37 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "forms nouns, including inhabitant names"
      ],
      "id": "en--an-cs-suffix-kvCSFXkp",
      "tags": [
        "animate",
        "masculine",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ an]"
    }
  ],
  "word": "-an"
}

{
  "categories": [
    "Pages using catfix",
    "Pages with 37 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cs",
        "2": ":inh",
        "3": "zlw-ocs:-ěnín",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Slavic *-janъ\nProto-Indo-European *-nós\nProto-Indo-European *-iHnos\nProto-Slavic *-inъ\nProto-Slavic *-janinъ\nOld Czech -ěnín\nCzech -an\nInherited from Old Czech -ěnín.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Slavic *-janъ\nProto-Indo-European *-nós\nProto-Indo-European *-iHnos\nProto-Slavic *-inъ\nProto-Slavic *-janinъ\nOld Czech -ěnín\nCzech -an\nInherited from Old Czech -ěnín.",
  "forms": [
    {
      "form": "-anka",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m-an",
        "f": "-anka"
      },
      "expansion": "-an m anim (noun-forming suffix, female equivalent -anka)",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Czech animate suffixes",
        "Czech entries with etymology texts",
        "Czech entries with etymology trees",
        "Czech entries with incorrect language header",
        "Czech lemmas",
        "Czech masculine suffixes",
        "Czech noun-forming suffixes",
        "Czech suffixes",
        "Czech terms derived from Old Czech",
        "Czech terms derived from Proto-Indo-European",
        "Czech terms derived from Proto-Slavic",
        "Czech terms inherited from Old Czech",
        "Czech terms inherited from Proto-Slavic",
        "Czech terms with IPA pronunciation",
        "Pages using catfix",
        "Pages using etymon with no ID",
        "Pages with 37 entries",
        "Pages with entries",
        "Pages with etymology trees"
      ],
      "glosses": [
        "forms nouns, including inhabitant names"
      ],
      "tags": [
        "animate",
        "masculine",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ an]"
    }
  ],
  "word": "-an"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: noun-forming suffix",
  "path": [
    "-an"
  ],
  "section": "Czech",
  "subsection": "suffix",
  "title": "-an",
  "trace": ""
}