"somo-somo" meaning in Tocharian B

{
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "adverb"
      },
      "expansion": "somo-somo",
      "name": "head"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Tocharian B entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "one by one"
      ],
      "id": "en-somo-somo-txb-adv-O8LGRHcm",
      "links": [
        [
          "one by one",
          "one by one"
        ]
      ]
    }
  ],
  "word": "somo-somo"
}

{
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "adverb"
      },
      "expansion": "somo-somo",
      "name": "head"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Tocharian B adverbs",
        "Tocharian B entries with incorrect language header",
        "Tocharian B lemmas",
        "Tocharian B multiword terms"
      ],
      "glosses": [
        "one by one"
      ],
      "links": [
        [
          "one by one",
          "one by one"
        ]
      ]
    }
  ],
  "word": "somo-somo"
}