"kus" meaning in Tocharian A

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*kuse"
      },
      "expansion": "Proto-Tocharian *kuse",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*kʷusó"
      },
      "expansion": "Proto-Indo-European *kʷusó",
      "name": "inh"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*kʷos"
      },
      "expansion": "*kʷos",
      "name": "m"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*kʷis"
      },
      "expansion": "*kʷis",
      "name": "m"
    },
    {
      "args": {
        "1": "txb",
        "2": "kᵤse"
      },
      "expansion": "Tocharian B kᵤse",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *kuse, from Proto-Indo-European *kʷusó from *kʷos, *kʷis. Compare Tocharian B kᵤse.",
  "forms": [
    {
      "form": "kuc",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "pronoun",
        "3": "accusative",
        "4": "kuc",
        "cat2": "interrogative pronouns"
      },
      "expansion": "kus (accusative kuc)",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Tocharian A entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tocharian A interrogative pronouns",
          "parents": [
            "Interrogative pronouns",
            "Interrogative pro-forms",
            "Pronouns",
            "Pro-forms",
            "Lemmas",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tocharian A pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "who, what (interrogative)"
      ],
      "id": "en-kus-xto-pron-oUzFZRCs",
      "links": [
        [
          "who",
          "who"
        ],
        [
          "what",
          "what"
        ]
      ],
      "related": [
        {
          "tags": [
            "pronoun",
            "relative"
          ],
          "word": "kusne"
        }
      ]
    }
  ],
  "word": "kus"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*kuse"
      },
      "expansion": "Proto-Tocharian *kuse",
      "name": "inh"
    },
    {
      "args": {
        "1": "xto",
        "2": "ine-pro",
        "3": "*kʷusó"
      },
      "expansion": "Proto-Indo-European *kʷusó",
      "name": "inh"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*kʷos"
      },
      "expansion": "*kʷos",
      "name": "m"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*kʷis"
      },
      "expansion": "*kʷis",
      "name": "m"
    },
    {
      "args": {
        "1": "txb",
        "2": "kᵤse"
      },
      "expansion": "Tocharian B kᵤse",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *kuse, from Proto-Indo-European *kʷusó from *kʷos, *kʷis. Compare Tocharian B kᵤse.",
  "forms": [
    {
      "form": "kuc",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "pronoun",
        "3": "accusative",
        "4": "kuc",
        "cat2": "interrogative pronouns"
      },
      "expansion": "kus (accusative kuc)",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "pron",
  "related": [
    {
      "tags": [
        "pronoun",
        "relative"
      ],
      "word": "kusne"
    }
  ],
  "senses": [
    {
      "categories": [
        "Tocharian A entries with incorrect language header",
        "Tocharian A interrogative pronouns",
        "Tocharian A lemmas",
        "Tocharian A pronouns",
        "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": [
        "who, what (interrogative)"
      ],
      "links": [
        [
          "who",
          "who"
        ],
        [
          "what",
          "what"
        ]
      ]
    }
  ],
  "word": "kus"
}