"saa" meaning in Rwanda-Rundi

{
  "etymology_templates": [
    {
      "args": {
        "1": "rw",
        "2": "sw",
        "3": "saa"
      },
      "expansion": "Swahili saa",
      "name": "bor"
    },
    {
      "args": {
        "1": "rw",
        "2": "isaha"
      },
      "expansion": "Doublet of isaha",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Swahili saa. Doublet of isaha.",
  "forms": [
    {
      "form": "saá",
      "tags": [
        "canonical",
        "class-9"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "saá",
        "2": "9",
        "3": "-"
      },
      "expansion": "saá class 9",
      "name": "rw-noun"
    }
  ],
  "lang": "Rwanda-Rundi",
  "lang_code": "rw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Rwanda-Rundi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "rw",
          "name": "Time",
          "orig": "rw:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "o'clock"
      ],
      "id": "en-saa-rw-noun-ECrSkpi3",
      "links": [
        [
          "o'clock",
          "o'clock"
        ]
      ]
    }
  ],
  "word": "saa"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "rw",
        "2": "sw",
        "3": "saa"
      },
      "expansion": "Swahili saa",
      "name": "bor"
    },
    {
      "args": {
        "1": "rw",
        "2": "isaha"
      },
      "expansion": "Doublet of isaha",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Swahili saa. Doublet of isaha.",
  "forms": [
    {
      "form": "saá",
      "tags": [
        "canonical",
        "class-9"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "saá",
        "2": "9",
        "3": "-"
      },
      "expansion": "saá class 9",
      "name": "rw-noun"
    }
  ],
  "lang": "Rwanda-Rundi",
  "lang_code": "rw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rwanda-Rundi class 9 nouns",
        "Rwanda-Rundi doublets",
        "Rwanda-Rundi entries with incorrect language header",
        "Rwanda-Rundi lemmas",
        "Rwanda-Rundi nouns",
        "Rwanda-Rundi terms borrowed from Swahili",
        "Rwanda-Rundi terms derived from Swahili",
        "rw:Time"
      ],
      "glosses": [
        "o'clock"
      ],
      "links": [
        [
          "o'clock",
          "o'clock"
        ]
      ]
    }
  ],
  "word": "saa"
}