"luka" meaning in Proto-Uralic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [],
      "text": "Ugric:"
    },
    {
      "depth": 2,
      "templates": [],
      "text": "Proto-Mansi: *låw"
    },
    {
      "depth": 3,
      "templates": [
        {
          "args": {
            "1": "mns-nor",
            "2": "лов"
          },
          "expansion": "Northern Mansi: лов (low)",
          "name": "desc"
        }
      ],
      "text": "Northern Mansi: лов (low)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "chm-pro",
            "2": "*lŭw"
          },
          "expansion": "Proto-Mari: *lŭw",
          "name": "desc"
        }
      ],
      "text": "Proto-Mari: *lŭw"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "mhr",
            "2": "лу"
          },
          "expansion": "Eastern Mari: лу (lu)",
          "name": "desc"
        }
      ],
      "text": "Eastern Mari: лу (lu)"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "mrj",
            "2": "лу"
          },
          "expansion": "Western Mari: лу (lu)",
          "name": "desc"
        }
      ],
      "text": "Western Mari: лу (lu)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "smi-pro",
            "2": "*lokē"
          },
          "expansion": "Proto-Samic: *lokē",
          "name": "desc"
        },
        {
          "args": {},
          "expansion": "(see there for further descendants)",
          "name": "see desc"
        }
      ],
      "text": "Proto-Samic: *lokē (see there for further descendants)"
    }
  ],
  "etymology_text": "From *luke- (“to count”).",
  "head_templates": [
    {
      "args": {
        "1": "urj-pro",
        "2": "numeral"
      },
      "expansion": "*luka",
      "name": "head"
    }
  ],
  "lang": "Proto-Uralic",
  "lang_code": "urj-pro",
  "original_title": "Reconstruction:Proto-Uralic/luka",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Proto-Uralic cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Uralic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "ten"
      ],
      "id": "en-luka-urj-pro-num-5EMrqpCB",
      "links": [
        [
          "ten",
          "ten"
        ]
      ],
      "tags": [
        "reconstruction"
      ]
    }
  ],
  "word": "luka"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [],
      "text": "Ugric:"
    },
    {
      "depth": 2,
      "templates": [],
      "text": "Proto-Mansi: *låw"
    },
    {
      "depth": 3,
      "templates": [
        {
          "args": {
            "1": "mns-nor",
            "2": "лов"
          },
          "expansion": "Northern Mansi: лов (low)",
          "name": "desc"
        }
      ],
      "text": "Northern Mansi: лов (low)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "chm-pro",
            "2": "*lŭw"
          },
          "expansion": "Proto-Mari: *lŭw",
          "name": "desc"
        }
      ],
      "text": "Proto-Mari: *lŭw"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "mhr",
            "2": "лу"
          },
          "expansion": "Eastern Mari: лу (lu)",
          "name": "desc"
        }
      ],
      "text": "Eastern Mari: лу (lu)"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "mrj",
            "2": "лу"
          },
          "expansion": "Western Mari: лу (lu)",
          "name": "desc"
        }
      ],
      "text": "Western Mari: лу (lu)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "smi-pro",
            "2": "*lokē"
          },
          "expansion": "Proto-Samic: *lokē",
          "name": "desc"
        },
        {
          "args": {},
          "expansion": "(see there for further descendants)",
          "name": "see desc"
        }
      ],
      "text": "Proto-Samic: *lokē (see there for further descendants)"
    }
  ],
  "etymology_text": "From *luke- (“to count”).",
  "head_templates": [
    {
      "args": {
        "1": "urj-pro",
        "2": "numeral"
      },
      "expansion": "*luka",
      "name": "head"
    }
  ],
  "lang": "Proto-Uralic",
  "lang_code": "urj-pro",
  "original_title": "Reconstruction:Proto-Uralic/luka",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Proto-Uralic cardinal numbers",
        "Proto-Uralic entries with incorrect language header",
        "Proto-Uralic lemmas",
        "Proto-Uralic numerals"
      ],
      "glosses": [
        "ten"
      ],
      "links": [
        [
          "ten",
          "ten"
        ]
      ],
      "tags": [
        "reconstruction"
      ]
    }
  ],
  "word": "luka"
}