"salapan" meaning in Old Javanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "lapan",
        "3": "sa-",
        "lit": "one subtracted (from ten)",
        "t1": "something taken",
        "t2": "one"
      },
      "expansion": "lapan (“something taken”) + sa- (“one”), literally “one subtracted (from ten)”",
      "name": "af"
    }
  ],
  "etymology_text": "Affixed lapan (“something taken”) + sa- (“one”), literally “one subtracted (from ten)”.",
  "head_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "numeral"
      },
      "expansion": "salapan",
      "name": "head"
    }
  ],
  "lang": "Old Javanese",
  "lang_code": "kaw",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Old Javanese cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Javanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Javanese terms prefixed with sa-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "nine"
      ],
      "id": "en-salapan-kaw-num-7c2OcBot",
      "links": [
        [
          "nine",
          "nine"
        ]
      ]
    }
  ],
  "word": "salapan"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "lapan",
        "3": "sa-",
        "lit": "one subtracted (from ten)",
        "t1": "something taken",
        "t2": "one"
      },
      "expansion": "lapan (“something taken”) + sa- (“one”), literally “one subtracted (from ten)”",
      "name": "af"
    }
  ],
  "etymology_text": "Affixed lapan (“something taken”) + sa- (“one”), literally “one subtracted (from ten)”.",
  "head_templates": [
    {
      "args": {
        "1": "kaw",
        "2": "numeral"
      },
      "expansion": "salapan",
      "name": "head"
    }
  ],
  "lang": "Old Javanese",
  "lang_code": "kaw",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Old Javanese cardinal numbers",
        "Old Javanese entries with incorrect language header",
        "Old Javanese lemmas",
        "Old Javanese numerals",
        "Old Javanese terms prefixed with sa-",
        "Pages with 4 entries",
        "Pages with entries"
      ],
      "glosses": [
        "nine"
      ],
      "links": [
        [
          "nine",
          "nine"
        ]
      ]
    }
  ],
  "word": "salapan"
}