"killership" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "killer",
        "3": "ship"
      },
      "expansion": "killer + -ship",
      "name": "suffix"
    }
  ],
  "etymology_text": "killer + -ship",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "killership (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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        {
          "kind": "other",
          "name": "English terms suffixed with -ship",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2012, Vagif Sultanly, Iraj Ismaely, Modern Azerbaijanian Prose",
          "text": "Killership requires a person to become brave and polite. It is not deal of weakwilled and spineless people. This deal likes neither cheating nor foolishness.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state of being a killer; the body of skills and personal traits required to be a killer."
      ],
      "id": "en-killership-en-noun-gh-hkQFx",
      "links": [
        [
          "killer",
          "killer"
        ]
      ],
      "raw_glosses": [
        "(rare) The state of being a killer; the body of skills and personal traits required to be a killer."
      ],
      "tags": [
        "rare",
        "uncountable"
      ]
    }
  ],
  "word": "killership"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "killer",
        "3": "ship"
      },
      "expansion": "killer + -ship",
      "name": "suffix"
    }
  ],
  "etymology_text": "killer + -ship",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "killership (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ship",
        "English terms with quotations",
        "English terms with rare senses",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "2012, Vagif Sultanly, Iraj Ismaely, Modern Azerbaijanian Prose",
          "text": "Killership requires a person to become brave and polite. It is not deal of weakwilled and spineless people. This deal likes neither cheating nor foolishness.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state of being a killer; the body of skills and personal traits required to be a killer."
      ],
      "links": [
        [
          "killer",
          "killer"
        ]
      ],
      "raw_glosses": [
        "(rare) The state of being a killer; the body of skills and personal traits required to be a killer."
      ],
      "tags": [
        "rare",
        "uncountable"
      ]
    }
  ],
  "word": "killership"
}