"ja" meaning in Garo

{
  "head_templates": [
    {
      "args": {
        "1": "grt",
        "2": "noun"
      },
      "expansion": "ja",
      "name": "head"
    }
  ],
  "lang": "Garo",
  "lang_code": "grt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Garo entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Garo entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "grt",
          "name": "Time",
          "orig": "grt:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "month"
      ],
      "id": "en-ja-grt-noun-pcfRcZ4o",
      "links": [
        [
          "month",
          "month"
        ]
      ],
      "synonyms": [
        {
          "word": "mas"
        }
      ]
    }
  ],
  "word": "ja"
}

{
  "head_templates": [
    {
      "args": {
        "1": "grt",
        "2": "noun"
      },
      "expansion": "ja",
      "name": "head"
    }
  ],
  "lang": "Garo",
  "lang_code": "grt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Garo entries with incorrect language header",
        "Garo entries with topic categories using raw markup",
        "Garo lemmas",
        "Garo nouns",
        "grt:Time"
      ],
      "glosses": [
        "month"
      ],
      "links": [
        [
          "month",
          "month"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "mas"
    }
  ],
  "word": "ja"
}