яц-

{
  "word": "яц-вац",
  "stress": 1,
  "forms": [
    "яц-вац"
  ],
  "senses": [
    {
      "text": "sister and brother",
      "labels": [
        "indeclinable",
        "collective noun"
      ]
    }
  ],
  "pos": "noun",
  "form": "nominative"
}

{
  "word": "яц-вацлъи",
  "stress": 1,
  "forms": [
    "яц-вацлъи",
    "яц-вацлъиялъ",
    "яц-вацлъиялъул"
  ],
  "senses": [
    {
      "text": "attachment between sister and brother"
    }
  ],
  "pos": "noun",
  "form": "nominative"
}