"экӱ" meaning in Southern Altai

{
  "etymology_templates": [
    {
      "args": {
        "1": "alt",
        "2": "trk-pro",
        "3": "*ẹk(k)i",
        "t": "two"
      },
      "expansion": "Proto-Turkic *ẹk(k)i (“two”)",
      "name": "der"
    }
  ],
  "etymology_text": "From *ekägü (“two as a group; a couple”), from Proto-Turkic *ẹk(k)i (“two”).",
  "forms": [
    {
      "form": "ekü",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "alt",
        "2": "numeral"
      },
      "expansion": "экӱ • (ekü)",
      "name": "head"
    }
  ],
  "lang": "Southern Altai",
  "lang_code": "alt",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Southern Altai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Undetermined language links",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "two (in a group together)"
      ],
      "id": "en-экӱ-alt-num-2bZnTQM3",
      "links": [
        [
          "two",
          "two"
        ]
      ]
    }
  ],
  "word": "экӱ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "alt",
        "2": "trk-pro",
        "3": "*ẹk(k)i",
        "t": "two"
      },
      "expansion": "Proto-Turkic *ẹk(k)i (“two”)",
      "name": "der"
    }
  ],
  "etymology_text": "From *ekägü (“two as a group; a couple”), from Proto-Turkic *ẹk(k)i (“two”).",
  "forms": [
    {
      "form": "ekü",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "alt",
        "2": "numeral"
      },
      "expansion": "экӱ • (ekü)",
      "name": "head"
    }
  ],
  "lang": "Southern Altai",
  "lang_code": "alt",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Southern Altai entries with incorrect language header",
        "Southern Altai lemmas",
        "Southern Altai numerals",
        "Southern Altai terms derived from Proto-Turkic",
        "Undetermined language links"
      ],
      "glosses": [
        "two (in a group together)"
      ],
      "links": [
        [
          "two",
          "two"
        ]
      ]
    }
  ],
  "word": "экӱ"
}