"klu" meaning in Volapük

{
  "head_templates": [
    {
      "args": {
        "1": "vo",
        "2": "adverb"
      },
      "expansion": "klu",
      "name": "head"
    }
  ],
  "lang": "Volapük",
  "lang_code": "vo",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 6 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Volapük entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "So do not worry about tomorrow: tomorrow will take care of itself. Each day has enough trouble of its own.",
          "ref": "1952, Arie de Jong, Diatek nulik: Gospul ma ‚Matthaeus’. Kapit: VI:",
          "text": "Klu no kudolsöd tefü odel! Odel jäfikonös me kuds oka it! Del alik labon saidiko töbis lönik oka.",
          "type": "quote"
        }
      ],
      "glosses": [
        "therefore"
      ],
      "id": "en-klu-vo-adv-uuDbGCl0",
      "links": [
        [
          "therefore",
          "therefore"
        ]
      ]
    }
  ],
  "word": "klu"
}

{
  "head_templates": [
    {
      "args": {
        "1": "vo",
        "2": "adverb"
      },
      "expansion": "klu",
      "name": "head"
    }
  ],
  "lang": "Volapük",
  "lang_code": "vo",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Pages with 6 entries",
        "Pages with entries",
        "Volapük adverbs",
        "Volapük entries with incorrect language header",
        "Volapük lemmas",
        "Volapük terms with quotations"
      ],
      "examples": [
        {
          "english": "So do not worry about tomorrow: tomorrow will take care of itself. Each day has enough trouble of its own.",
          "ref": "1952, Arie de Jong, Diatek nulik: Gospul ma ‚Matthaeus’. Kapit: VI:",
          "text": "Klu no kudolsöd tefü odel! Odel jäfikonös me kuds oka it! Del alik labon saidiko töbis lönik oka.",
          "type": "quote"
        }
      ],
      "glosses": [
        "therefore"
      ],
      "links": [
        [
          "therefore",
          "therefore"
        ]
      ]
    }
  ],
  "word": "klu"
}