"wallahi" meaning in Swahili

{
  "etymology_templates": [
    {
      "args": {
        "1": "sw",
        "2": "ar",
        "3": "وَٱللّٰه",
        "lit": "by God",
        "tr": "wa-llāh"
      },
      "expansion": "Borrowed from Arabic وَٱللّٰه (wa-llāh, literally “by God”)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "sw",
        "2": "ar",
        "3": "ء ل ه"
      },
      "expansion": "",
      "name": "root"
    }
  ],
  "etymology_text": "Borrowed from Arabic وَٱللّٰه (wa-llāh, literally “by God”).",
  "head_templates": [
    {
      "args": {
        "1": "sw",
        "2": "interjection"
      },
      "expansion": "wallahi",
      "name": "head"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "81 19",
          "kind": "other",
          "name": "Swahili entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "by God!"
      ],
      "id": "en-wallahi-sw-intj-hyQYAVA5",
      "links": [
        [
          "by God",
          "by God"
        ]
      ]
    },
    {
      "glosses": [
        "really?, really!"
      ],
      "id": "en-wallahi-sw-intj-EOQTDMvO",
      "links": [
        [
          "really",
          "really"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "walai"
    }
  ],
  "word": "wallahi"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries",
    "Swahili entries with incorrect language header",
    "Swahili interjections",
    "Swahili lemmas",
    "Swahili terms borrowed from Arabic",
    "Swahili terms derived from Arabic",
    "Swahili terms derived from the Arabic root ء ل ه"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sw",
        "2": "ar",
        "3": "وَٱللّٰه",
        "lit": "by God",
        "tr": "wa-llāh"
      },
      "expansion": "Borrowed from Arabic وَٱللّٰه (wa-llāh, literally “by God”)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "sw",
        "2": "ar",
        "3": "ء ل ه"
      },
      "expansion": "",
      "name": "root"
    }
  ],
  "etymology_text": "Borrowed from Arabic وَٱللّٰه (wa-llāh, literally “by God”).",
  "head_templates": [
    {
      "args": {
        "1": "sw",
        "2": "interjection"
      },
      "expansion": "wallahi",
      "name": "head"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "by God!"
      ],
      "links": [
        [
          "by God",
          "by God"
        ]
      ]
    },
    {
      "glosses": [
        "really?, really!"
      ],
      "links": [
        [
          "really",
          "really"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "walai"
    }
  ],
  "word": "wallahi"
}