"arušah" meaning in Old Persian

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pal",
            "t": "white",
            "tr": "ʾlws",
            "ts": "arus"
          },
          "expansion": "Middle Persian: [script needed] (ʾlws /⁠arus⁠/, “white”)",
          "name": "desc"
        }
      ],
      "text": "Middle Persian: [script needed] (ʾlws /⁠arus⁠/, “white”)"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "fa",
            "2": "الوس",
            "t": "white horse",
            "tr": "alus"
          },
          "expansion": "Persian: الوس (alus, “white horse”)",
          "name": "desc"
        }
      ],
      "text": "Persian: الوس (alus, “white horse”)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "peo",
        "2": "ira-pro",
        "3": "*Harušáh"
      },
      "expansion": "Proto-Iranian *Harušáh",
      "name": "inh"
    },
    {
      "args": {
        "1": "peo",
        "2": "iir-pro",
        "3": "*Harušás"
      },
      "expansion": "Proto-Indo-Iranian *Harušás",
      "name": "der"
    },
    {
      "args": {
        "1": "sa",
        "2": "अरुष"
      },
      "expansion": "Sanskrit अरुष (aruṣa)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Iranian *Harušáh, from Proto-Indo-Iranian *Harušás. Cognate with Sanskrit अरुष (aruṣa).",
  "head_templates": [
    {
      "args": {
        "1": "peo",
        "2": "adjective"
      },
      "expansion": "*arušah",
      "name": "head"
    }
  ],
  "lang": "Old Persian",
  "lang_code": "peo",
  "original_title": "Reconstruction:Old Persian/arušah",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Persian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Arušah"
        }
      ],
      "glosses": [
        "white"
      ],
      "id": "en-arušah-peo-adj-AY-pakRx",
      "links": [
        [
          "white",
          "white"
        ]
      ],
      "tags": [
        "reconstruction"
      ]
    }
  ],
  "word": "arušah"
}

{
  "derived": [
    {
      "word": "Arušah"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pal",
            "t": "white",
            "tr": "ʾlws",
            "ts": "arus"
          },
          "expansion": "Middle Persian: [script needed] (ʾlws /⁠arus⁠/, “white”)",
          "name": "desc"
        }
      ],
      "text": "Middle Persian: [script needed] (ʾlws /⁠arus⁠/, “white”)"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "fa",
            "2": "الوس",
            "t": "white horse",
            "tr": "alus"
          },
          "expansion": "Persian: الوس (alus, “white horse”)",
          "name": "desc"
        }
      ],
      "text": "Persian: الوس (alus, “white horse”)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "peo",
        "2": "ira-pro",
        "3": "*Harušáh"
      },
      "expansion": "Proto-Iranian *Harušáh",
      "name": "inh"
    },
    {
      "args": {
        "1": "peo",
        "2": "iir-pro",
        "3": "*Harušás"
      },
      "expansion": "Proto-Indo-Iranian *Harušás",
      "name": "der"
    },
    {
      "args": {
        "1": "sa",
        "2": "अरुष"
      },
      "expansion": "Sanskrit अरुष (aruṣa)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Iranian *Harušáh, from Proto-Indo-Iranian *Harušás. Cognate with Sanskrit अरुष (aruṣa).",
  "head_templates": [
    {
      "args": {
        "1": "peo",
        "2": "adjective"
      },
      "expansion": "*arušah",
      "name": "head"
    }
  ],
  "lang": "Old Persian",
  "lang_code": "peo",
  "original_title": "Reconstruction:Old Persian/arušah",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Old Persian adjectives",
        "Old Persian entries with incorrect language header",
        "Old Persian lemmas",
        "Old Persian terms derived from Proto-Indo-Iranian",
        "Old Persian terms derived from Proto-Iranian",
        "Old Persian terms inherited from Proto-Iranian",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "white"
      ],
      "links": [
        [
          "white",
          "white"
        ]
      ],
      "tags": [
        "reconstruction"
      ]
    }
  ],
  "word": "arušah"
}