"ku" meaning in Toki pona

{
  "categories": [
    {
      "kind": "other",
      "name": "TOK:Sustantivos",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Toki pona",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Toki pona",
  "lang_code": "tok",
  "pos": "noun",
  "pos_title": "sustantivo",
  "senses": [
    {
      "glosses": [
        "Diccionario oficial de toki pona."
      ],
      "id": "es-ku-tok-noun-1",
      "senseid": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "/ku/"
    }
  ],
  "synonyms": [
    {
      "senseid": "1",
      "word": "lipu ku"
    }
  ],
  "word": "ku"
}

{
  "categories": [
    "TOK:Sustantivos",
    "Toki pona"
  ],
  "lang": "Toki pona",
  "lang_code": "tok",
  "pos": "noun",
  "pos_title": "sustantivo",
  "senses": [
    {
      "glosses": [
        "Diccionario oficial de toki pona."
      ],
      "senseid": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "/ku/"
    }
  ],
  "synonyms": [
    {
      "senseid": "1",
      "word": "lipu ku"
    }
  ],
  "word": "ku"
}

{
  "called_from": "extractor/es/page/parse_entries/69",
  "msg": "Found unexpected nodes [<LINK(['Archivo:Linja pona - ku.svg'], ['right'], ['thumb'], [<ITALIC(){} 'ku'>, ' en ', <ITALIC(){} <LINK(['sitelen pona']){} >>]){} >] in section [[<TEMPLATE(['lengua'], ['tok']){} >]]",
  "path": [
    "ku"
  ],
  "section": "Toki pona",
  "subsection": "",
  "title": "ku",
  "trace": ""
}