"mtoza" meaning in Swahili

{
  "etymology_templates": [
    {
      "args": {
        "1": "sw",
        "2": "m-",
        "3": "toza",
        "alt2": "-toza"
      },
      "expansion": "m- + -toza",
      "name": "af"
    }
  ],
  "etymology_text": "From m- + -toza.",
  "forms": [
    {
      "form": "mtoza class I",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "watoza class II",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "wa"
      },
      "expansion": "mtoza class I (plural watoza class II)",
      "name": "sw-noun"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "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"
        },
        {
          "kind": "other",
          "name": "Swahili terms prefixed with m-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "sw",
          "name": "People",
          "orig": "sw:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "tax collector",
          "word": "mtoza ushuru"
        }
      ],
      "id": "en-mtoza-sw-noun-47DEQpj8",
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "mtoza"
}

{
  "derived": [
    {
      "english": "tax collector",
      "word": "mtoza ushuru"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sw",
        "2": "m-",
        "3": "toza",
        "alt2": "-toza"
      },
      "expansion": "m- + -toza",
      "name": "af"
    }
  ],
  "etymology_text": "From m- + -toza.",
  "forms": [
    {
      "form": "mtoza class I",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "watoza class II",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "wa"
      },
      "expansion": "mtoza class I (plural watoza class II)",
      "name": "sw-noun"
    }
  ],
  "lang": "Swahili",
  "lang_code": "sw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swahili class I nouns",
        "Swahili entries with incorrect language header",
        "Swahili lemmas",
        "Swahili nouns",
        "Swahili terms prefixed with m-",
        "sw:People"
      ],
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "mtoza"
}