"lao" meaning in Swahili

{
  "head_templates": [
    {
      "args": {
        "1": "sw",
        "2": "adjective form"
      },
      "expansion": "lao",
      "name": "head"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 13 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swahili entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Ji class inflected form of -ao."
      ],
      "id": "en-lao-sw-adj-~sCrdNrU",
      "links": [
        [
          "-ao",
          "ao#Swahili"
        ]
      ]
    }
  ],
  "word": "lao"
}

{
  "categories": [
    "Pages with 13 entries",
    "Pages with entries",
    "Sino-Vietnamese words",
    "vi:Spears"
  ],
  "head_templates": [
    {
      "args": {
        "1": "sw",
        "2": "adjective form"
      },
      "expansion": "lao",
      "name": "head"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 13 entries",
        "Pages with entries",
        "Swahili adjective forms",
        "Swahili entries with incorrect language header",
        "Swahili non-lemma forms"
      ],
      "glosses": [
        "Ji class inflected form of -ao."
      ],
      "links": [
        [
          "-ao",
          "ao#Swahili"
        ]
      ]
    }
  ],
  "word": "lao"
}