"суг" meaning in Northern Altai

{
  "etymology_templates": [
    {
      "args": {
        "1": "atv",
        "2": "trk-pro",
        "3": "*sub"
      },
      "expansion": "Proto-Turkic *sub",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Turkic *sub.",
  "forms": [
    {
      "form": "sug",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "atv",
        "2": "noun"
      },
      "expansion": "суг • (sug)",
      "name": "head"
    }
  ],
  "lang": "Northern Altai",
  "lang_code": "atv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Northern Altai entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "water"
      ],
      "id": "en-суг-atv-noun-D0FoSQ44",
      "links": [
        [
          "water",
          "water"
        ]
      ],
      "related": [
        {
          "roman": "suu",
          "word": "суу"
        },
        {
          "roman": "sü",
          "word": "сӱ"
        },
        {
          "roman": "suug",
          "word": "сууг"
        },
        {
          "roman": "süük",
          "word": "сӱӱк"
        }
      ]
    }
  ],
  "word": "суг"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "atv",
        "2": "trk-pro",
        "3": "*sub"
      },
      "expansion": "Proto-Turkic *sub",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Turkic *sub.",
  "forms": [
    {
      "form": "sug",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "atv",
        "2": "noun"
      },
      "expansion": "суг • (sug)",
      "name": "head"
    }
  ],
  "lang": "Northern Altai",
  "lang_code": "atv",
  "pos": "noun",
  "related": [
    {
      "roman": "suu",
      "word": "суу"
    },
    {
      "roman": "sü",
      "word": "сӱ"
    },
    {
      "roman": "suug",
      "word": "сууг"
    },
    {
      "roman": "süük",
      "word": "сӱӱк"
    }
  ],
  "senses": [
    {
      "categories": [
        "Northern Altai entries with incorrect language header",
        "Northern Altai lemmas",
        "Northern Altai nouns",
        "Northern Altai terms derived from Proto-Turkic",
        "Northern Altai terms inherited from Proto-Turkic",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "water"
      ],
      "links": [
        [
          "water",
          "water"
        ]
      ]
    }
  ],
  "word": "суг"
}