"-slav" meaning in Czech

{
  "etymology_templates": [
    {
      "args": {
        "1": "cs",
        "2": "sláva",
        "t": "fame, glory"
      },
      "expansion": "sláva (“fame, glory”)",
      "name": "m"
    }
  ],
  "etymology_text": "See sláva (“fame, glory”)",
  "head_templates": [
    {
      "args": {
        "1": "m-an"
      },
      "expansion": "-slav m anim (noun-forming suffix)",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a suffix which indicates that someone is celebrating something, now predominantly in names"
      ],
      "id": "en--slav-cs-noun-32D1N7G9",
      "raw_glosses": [
        "(archaic) a suffix which indicates that someone is celebrating something, now predominantly in names"
      ],
      "related": [
        {
          "word": "-slava"
        }
      ],
      "tags": [
        "animate",
        "archaic",
        "masculine"
      ]
    }
  ],
  "word": "-slav"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cs",
        "2": "sláva",
        "t": "fame, glory"
      },
      "expansion": "sláva (“fame, glory”)",
      "name": "m"
    }
  ],
  "etymology_text": "See sláva (“fame, glory”)",
  "head_templates": [
    {
      "args": {
        "1": "m-an"
      },
      "expansion": "-slav m anim (noun-forming suffix)",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "related": [
    {
      "word": "-slava"
    }
  ],
  "senses": [
    {
      "categories": [
        "Czech animate suffixes",
        "Czech entries with incorrect language header",
        "Czech lemmas",
        "Czech masculine suffixes",
        "Czech noun-forming suffixes",
        "Czech suffixes",
        "Czech terms with archaic senses"
      ],
      "glosses": [
        "a suffix which indicates that someone is celebrating something, now predominantly in names"
      ],
      "raw_glosses": [
        "(archaic) a suffix which indicates that someone is celebrating something, now predominantly in names"
      ],
      "tags": [
        "animate",
        "archaic",
        "masculine"
      ]
    }
  ],
  "word": "-slav"
}