"-āñca" meaning in Tocharian B

{
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "suffix",
        "3": "",
        "g": "f"
      },
      "expansion": "-āñca f",
      "name": "head"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Tocharian B entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "feminizing suffix"
      ],
      "id": "en--āñca-txb-suffix-vZ~ZvNoQ",
      "links": [
        [
          "feminizing",
          "feminizing#English"
        ]
      ],
      "tags": [
        "feminine",
        "morpheme"
      ]
    }
  ],
  "word": "-āñca"
}

{
  "head_templates": [
    {
      "args": {
        "1": "txb",
        "2": "suffix",
        "3": "",
        "g": "f"
      },
      "expansion": "-āñca f",
      "name": "head"
    }
  ],
  "lang": "Tocharian B",
  "lang_code": "txb",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Tocharian B entries with incorrect language header",
        "Tocharian B feminine suffixes",
        "Tocharian B lemmas",
        "Tocharian B suffixes"
      ],
      "glosses": [
        "feminizing suffix"
      ],
      "links": [
        [
          "feminizing",
          "feminizing#English"
        ]
      ],
      "tags": [
        "feminine",
        "morpheme"
      ]
    }
  ],
  "word": "-āñca"
}