"tsar" meaning in Tocharian A

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*ǵʰes-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*ṣar"
      },
      "expansion": "Proto-Tocharian *ṣar",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*ǵʰésōr"
      },
      "expansion": "Proto-Indo-European *ǵʰésōr",
      "name": "inh"
    },
    {
      "args": {
        "1": "sq",
        "2": "dorë"
      },
      "expansion": "Albanian dorë",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "χείρ"
      },
      "expansion": "Ancient Greek χείρ (kheír)",
      "name": "cog"
    },
    {
      "args": {
        "1": "xcl",
        "2": "ձեռն"
      },
      "expansion": "Old Armenian ձեռն (jeṙn)",
      "name": "cog"
    },
    {
      "args": {
        "1": "hit",
        "sc": "Xsux",
        "tr": "kessar"
      },
      "expansion": "Hittite [script needed] (kessar)",
      "name": "cog"
    },
    {
      "args": {
        "1": "txb",
        "2": "ṣar"
      },
      "expansion": "Tocharian B ṣar",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *ṣar, from Proto-Indo-European *ǵʰésōr, from *ǵʰes-. Cognate with Albanian dorë, Ancient Greek χείρ (kheír), Old Armenian ձեռն (jeṙn), Hittite [script needed] (kessar). Compare Tocharian B ṣar.",
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "noun",
        "g": "m"
      },
      "expansion": "tsar m",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 9 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"
        },
        {
          "kind": "topical",
          "langcode": "xto",
          "name": "Anatomy",
          "orig": "xto:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "hand"
      ],
      "id": "en-tsar-xto-noun-GwAXBqQY",
      "links": [
        [
          "hand",
          "hand"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "tsar"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*ǵʰes-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*ṣar"
      },
      "expansion": "Proto-Tocharian *ṣar",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*ǵʰésōr"
      },
      "expansion": "Proto-Indo-European *ǵʰésōr",
      "name": "inh"
    },
    {
      "args": {
        "1": "sq",
        "2": "dorë"
      },
      "expansion": "Albanian dorë",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "χείρ"
      },
      "expansion": "Ancient Greek χείρ (kheír)",
      "name": "cog"
    },
    {
      "args": {
        "1": "xcl",
        "2": "ձեռն"
      },
      "expansion": "Old Armenian ձեռն (jeṙn)",
      "name": "cog"
    },
    {
      "args": {
        "1": "hit",
        "sc": "Xsux",
        "tr": "kessar"
      },
      "expansion": "Hittite [script needed] (kessar)",
      "name": "cog"
    },
    {
      "args": {
        "1": "txb",
        "2": "ṣar"
      },
      "expansion": "Tocharian B ṣar",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *ṣar, from Proto-Indo-European *ǵʰésōr, from *ǵʰes-. Cognate with Albanian dorë, Ancient Greek χείρ (kheír), Old Armenian ձեռն (jeṙn), Hittite [script needed] (kessar). Compare Tocharian B ṣar.",
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "noun",
        "g": "m"
      },
      "expansion": "tsar m",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 9 entries",
        "Pages with entries",
        "Requests for native script for Hittite terms",
        "Tocharian A entries with incorrect language header",
        "Tocharian A lemmas",
        "Tocharian A masculine nouns",
        "Tocharian A nouns",
        "Tocharian A terms derived from Proto-Indo-European",
        "Tocharian A terms derived from Proto-Tocharian",
        "Tocharian A terms derived from the Proto-Indo-European root *ǵʰes-",
        "Tocharian A terms inherited from Proto-Indo-European",
        "Tocharian A terms inherited from Proto-Tocharian",
        "xto:Anatomy"
      ],
      "glosses": [
        "hand"
      ],
      "links": [
        [
          "hand",
          "hand"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "tsar"
}