"arimũ" meaning in Kikuyu

{
  "head_templates": [
    {
      "args": {
        "1": "2"
      },
      "expansion": "arimũ class 2",
      "name": "ki-noun"
    }
  ],
  "lang": "Kikuyu",
  "lang_code": "ki",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Kikuyu entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "mwarimũ"
        }
      ],
      "glosses": [
        "plural of mwarimũ"
      ],
      "id": "en-arimũ-ki-noun-EEPhpiRk",
      "links": [
        [
          "mwarimũ",
          "mwarimũ#Kikuyu"
        ]
      ],
      "synonyms": [
        {
          "word": "aarimũ"
        }
      ],
      "tags": [
        "class-2",
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "arimũ"
}

{
  "head_templates": [
    {
      "args": {
        "1": "2"
      },
      "expansion": "arimũ class 2",
      "name": "ki-noun"
    }
  ],
  "lang": "Kikuyu",
  "lang_code": "ki",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Kikuyu class 2 nouns",
        "Kikuyu entries with incorrect language header",
        "Kikuyu lemmas",
        "Kikuyu nouns"
      ],
      "form_of": [
        {
          "word": "mwarimũ"
        }
      ],
      "glosses": [
        "plural of mwarimũ"
      ],
      "links": [
        [
          "mwarimũ",
          "mwarimũ#Kikuyu"
        ]
      ],
      "tags": [
        "class-2",
        "form-of",
        "plural"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "aarimũ"
    }
  ],
  "word": "arimũ"
}