"lultum" meaning in Volapük

{
  "etymology_templates": [
    {
      "args": {
        "1": "vo",
        "2": "lul",
        "3": "tum",
        "t1": "five",
        "t2": "hundred"
      },
      "expansion": "lul (“five”) + tum (“hundred”)",
      "name": "compound"
    }
  ],
  "etymology_text": "lul (“five”) + tum (“hundred”)",
  "head_templates": [
    {
      "args": {
        "1": "vo",
        "2": "numeral"
      },
      "expansion": "lultum",
      "name": "head"
    }
  ],
  "lang": "Volapük",
  "lang_code": "vo",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Volapük cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Volapük entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "five hundred"
      ],
      "id": "en-lultum-vo-num-jFV9WnCc",
      "links": [
        [
          "five hundred",
          "five hundred"
        ]
      ]
    }
  ],
  "word": "lultum"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vo",
        "2": "lul",
        "3": "tum",
        "t1": "five",
        "t2": "hundred"
      },
      "expansion": "lul (“five”) + tum (“hundred”)",
      "name": "compound"
    }
  ],
  "etymology_text": "lul (“five”) + tum (“hundred”)",
  "head_templates": [
    {
      "args": {
        "1": "vo",
        "2": "numeral"
      },
      "expansion": "lultum",
      "name": "head"
    }
  ],
  "lang": "Volapük",
  "lang_code": "vo",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Volapük cardinal numbers",
        "Volapük compound terms",
        "Volapük entries with incorrect language header",
        "Volapük lemmas",
        "Volapük numerals"
      ],
      "glosses": [
        "five hundred"
      ],
      "links": [
        [
          "five hundred",
          "five hundred"
        ]
      ]
    }
  ],
  "word": "lultum"
}