"-ra" meaning in Garo

{
  "head_templates": [
    {
      "args": {
        "1": "grt",
        "2": "suffix"
      },
      "expansion": "-ra",
      "name": "head"
    }
  ],
  "lang": "Garo",
  "lang_code": "grt",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Garo entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 10 entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "What about this?",
          "text": "Iara?",
          "type": "example"
        }
      ],
      "glosses": [
        "used to make suggestions"
      ],
      "id": "en--ra-grt-suffix-XOijSU9w",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ra"
}

{
  "head_templates": [
    {
      "args": {
        "1": "grt",
        "2": "suffix"
      },
      "expansion": "-ra",
      "name": "head"
    }
  ],
  "lang": "Garo",
  "lang_code": "grt",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Garo entries with incorrect language header",
        "Garo lemmas",
        "Garo suffixes",
        "Garo terms with usage examples",
        "Pages with 10 entries"
      ],
      "examples": [
        {
          "english": "What about this?",
          "text": "Iara?",
          "type": "example"
        }
      ],
      "glosses": [
        "used to make suggestions"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ra"
}