"lu" meaning in Tocharian A

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*luwā-"
      },
      "expansion": "Proto-Tocharian *luwā-",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*luh₂eh₂"
      },
      "expansion": "Proto-Indo-European *luh₂eh₂",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*leh₂w-",
        "t": "to seize, gain"
      },
      "expansion": "Proto-Indo-European *leh₂w- (“to seize, gain”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "txb",
        "2": "luwo"
      },
      "expansion": "Tocharian B luwo",
      "name": "cog"
    },
    {
      "args": {
        "1": "cu",
        "2": "ловъ",
        "t": "hunt"
      },
      "expansion": "Old Church Slavonic ловъ (lovŭ, “hunt”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "sh",
        "2": "lȏv",
        "t": "chase; game animal"
      },
      "expansion": "Serbo-Croatian lȏv (“chase; game animal”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "λέων",
        "t": "lion"
      },
      "expansion": "Ancient Greek λέων (léōn, “lion”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *luwā-, from Proto-Indo-European *luh₂eh₂, from Proto-Indo-European *leh₂w- (“to seize, gain”). Compare Tocharian B luwo. Related to Old Church Slavonic ловъ (lovŭ, “hunt”), Serbo-Croatian lȏv (“chase; game animal”); compare also Ancient Greek λέων (léōn, “lion”).",
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "noun"
      },
      "expansion": "lu",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 35 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tocharian A entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "animal"
      ],
      "id": "en-lu-xto-noun-q5GoLRTP",
      "links": [
        [
          "animal",
          "animal"
        ]
      ]
    }
  ],
  "word": "lu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*luwā-"
      },
      "expansion": "Proto-Tocharian *luwā-",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*luh₂eh₂"
      },
      "expansion": "Proto-Indo-European *luh₂eh₂",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*leh₂w-",
        "t": "to seize, gain"
      },
      "expansion": "Proto-Indo-European *leh₂w- (“to seize, gain”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "txb",
        "2": "luwo"
      },
      "expansion": "Tocharian B luwo",
      "name": "cog"
    },
    {
      "args": {
        "1": "cu",
        "2": "ловъ",
        "t": "hunt"
      },
      "expansion": "Old Church Slavonic ловъ (lovŭ, “hunt”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "sh",
        "2": "lȏv",
        "t": "chase; game animal"
      },
      "expansion": "Serbo-Croatian lȏv (“chase; game animal”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "λέων",
        "t": "lion"
      },
      "expansion": "Ancient Greek λέων (léōn, “lion”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *luwā-, from Proto-Indo-European *luh₂eh₂, from Proto-Indo-European *leh₂w- (“to seize, gain”). Compare Tocharian B luwo. Related to Old Church Slavonic ловъ (lovŭ, “hunt”), Serbo-Croatian lȏv (“chase; game animal”); compare also Ancient Greek λέων (léōn, “lion”).",
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "noun"
      },
      "expansion": "lu",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 35 entries",
        "Pages with entries",
        "Tocharian A entries with incorrect language header",
        "Tocharian A lemmas",
        "Tocharian A nouns",
        "Tocharian A terms derived from Proto-Indo-European",
        "Tocharian A terms derived from Proto-Tocharian",
        "Tocharian A terms inherited from Proto-Indo-European",
        "Tocharian A terms inherited from Proto-Tocharian"
      ],
      "glosses": [
        "animal"
      ],
      "links": [
        [
          "animal",
          "animal"
        ]
      ]
    }
  ],
  "word": "lu"
}