"āskāc" meaning in Tocharian A

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*āskwāce"
      },
      "expansion": "Proto-Tocharian *āskwāce",
      "name": "inh"
    },
    {
      "args": {
        "1": "txb",
        "2": "askace"
      },
      "expansion": "Tocharian B askace",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *āskwāce. Compare Tocharian B askace.",
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "noun"
      },
      "expansion": "āskāc",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Tocharian A entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "xto",
          "name": "Grasses",
          "orig": "xto:Grasses",
          "parents": [
            "Commelinids",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "halfa grass, Desmostachya bipinnata"
      ],
      "id": "en-āskāc-xto-noun-LfSenmPS",
      "links": [
        [
          "halfa grass",
          "halfa grass"
        ]
      ]
    }
  ],
  "word": "āskāc"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "xto",
        "2": "ine-toc-pro",
        "3": "*āskwāce"
      },
      "expansion": "Proto-Tocharian *āskwāce",
      "name": "inh"
    },
    {
      "args": {
        "1": "txb",
        "2": "askace"
      },
      "expansion": "Tocharian B askace",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Tocharian *āskwāce. Compare Tocharian B askace.",
  "head_templates": [
    {
      "args": {
        "1": "xto",
        "2": "noun"
      },
      "expansion": "āskāc",
      "name": "head"
    }
  ],
  "lang": "Tocharian A",
  "lang_code": "xto",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries using missing taxonomic name (species)",
        "Tocharian A entries with incorrect language header",
        "Tocharian A lemmas",
        "Tocharian A nouns",
        "Tocharian A terms derived from Proto-Tocharian",
        "Tocharian A terms inherited from Proto-Tocharian",
        "xto:Grasses"
      ],
      "glosses": [
        "halfa grass, Desmostachya bipinnata"
      ],
      "links": [
        [
          "halfa grass",
          "halfa grass"
        ]
      ]
    }
  ],
  "word": "āskāc"
}