"řujьnъ" meaning in Proto-Slavic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [],
      "text": "East Slavic:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "orv",
            "2": "рюинъ",
            "3": "рюенъ",
            "t2": "September"
          },
          "expansion": "Old East Slavic: рюинъ (rjuinŭ), рюенъ (rjujenŭ, “September”)",
          "name": "desc"
        }
      ],
      "text": "Old East Slavic: рюинъ (rjuinŭ), рюенъ (rjujenŭ, “September”)"
    },
    {
      "depth": 3,
      "templates": [
        {
          "args": {
            "1": "ru",
            "2": "рю́ень",
            "3": "ру́вень",
            "qq": "dialectal, obsolete",
            "t2": "September"
          },
          "expansion": "Russian: рю́ень (rjújenʹ), ру́вень (rúvenʹ, “September”) (dialectal, obsolete)",
          "name": "desc"
        }
      ],
      "text": "Russian: рю́ень (rjújenʹ), ру́вень (rúvenʹ, “September”) (dialectal, obsolete)"
    },
    {
      "depth": 1,
      "templates": [],
      "text": "South Slavic:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "sh",
            "2": "-"
          },
          "expansion": "Serbo-Croatian:",
          "name": "desc"
        }
      ],
      "text": "Serbo-Croatian:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "sh",
            "2": "ру̑јан",
            "qq": "regional",
            "sclb": "1",
            "t": "September"
          },
          "expansion": "Cyrillic script: ру̑јан (“September”) (regional)",
          "name": "desc"
        }
      ],
      "text": "Cyrillic script: ру̑јан (“September”) (regional)"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "sh",
            "2": "rȗjan",
            "qq": "regional",
            "sclb": "1",
            "t": "September"
          },
          "expansion": "Latin script: rȗjan (“September”) (regional)",
          "name": "desc"
        }
      ],
      "text": "Latin script: rȗjan (“September”) (regional)"
    },
    {
      "depth": 1,
      "templates": [],
      "text": "West Slavic:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "zlw-ocs",
            "2": "řújen",
            "t": "October"
          },
          "expansion": "Old Czech: řújen (“October”)\nCzech: říjen",
          "name": "desctree"
        }
      ],
      "text": "Old Czech: řújen (“October”)\nCzech: říjen"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sla-pro",
        "2": "*řuti",
        "3": "*-ьnъ",
        "t1": "to roar"
      },
      "expansion": "*řuti (“to roar”) + *-ьnъ",
      "name": "af"
    }
  ],
  "etymology_text": "From *řuti (“to roar”) + *-ьnъ. The most common explanation for the name of the month is that it refers to the mating season of elks and deer, which usually lasts from the end of August to the start of October. In that period, male harts often emit laud noises to attract females.",
  "lang": "Proto-Slavic",
  "lang_code": "sla-pro",
  "original_title": "Reconstruction:Proto-Slavic/řujьnъ",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Slavic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Slavic terms suffixed with *-ьnъ",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "October; September"
      ],
      "id": "en-řujьnъ-sla-pro-noun-e7u9KcCS",
      "links": [
        [
          "October",
          "October"
        ],
        [
          "September",
          "September"
        ]
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "word": "řujьnъ"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [],
      "text": "East Slavic:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "orv",
            "2": "рюинъ",
            "3": "рюенъ",
            "t2": "September"
          },
          "expansion": "Old East Slavic: рюинъ (rjuinŭ), рюенъ (rjujenŭ, “September”)",
          "name": "desc"
        }
      ],
      "text": "Old East Slavic: рюинъ (rjuinŭ), рюенъ (rjujenŭ, “September”)"
    },
    {
      "depth": 3,
      "templates": [
        {
          "args": {
            "1": "ru",
            "2": "рю́ень",
            "3": "ру́вень",
            "qq": "dialectal, obsolete",
            "t2": "September"
          },
          "expansion": "Russian: рю́ень (rjújenʹ), ру́вень (rúvenʹ, “September”) (dialectal, obsolete)",
          "name": "desc"
        }
      ],
      "text": "Russian: рю́ень (rjújenʹ), ру́вень (rúvenʹ, “September”) (dialectal, obsolete)"
    },
    {
      "depth": 1,
      "templates": [],
      "text": "South Slavic:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "sh",
            "2": "-"
          },
          "expansion": "Serbo-Croatian:",
          "name": "desc"
        }
      ],
      "text": "Serbo-Croatian:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "sh",
            "2": "ру̑јан",
            "qq": "regional",
            "sclb": "1",
            "t": "September"
          },
          "expansion": "Cyrillic script: ру̑јан (“September”) (regional)",
          "name": "desc"
        }
      ],
      "text": "Cyrillic script: ру̑јан (“September”) (regional)"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "sh",
            "2": "rȗjan",
            "qq": "regional",
            "sclb": "1",
            "t": "September"
          },
          "expansion": "Latin script: rȗjan (“September”) (regional)",
          "name": "desc"
        }
      ],
      "text": "Latin script: rȗjan (“September”) (regional)"
    },
    {
      "depth": 1,
      "templates": [],
      "text": "West Slavic:"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "zlw-ocs",
            "2": "řújen",
            "t": "October"
          },
          "expansion": "Old Czech: řújen (“October”)\nCzech: říjen",
          "name": "desctree"
        }
      ],
      "text": "Old Czech: řújen (“October”)\nCzech: říjen"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sla-pro",
        "2": "*řuti",
        "3": "*-ьnъ",
        "t1": "to roar"
      },
      "expansion": "*řuti (“to roar”) + *-ьnъ",
      "name": "af"
    }
  ],
  "etymology_text": "From *řuti (“to roar”) + *-ьnъ. The most common explanation for the name of the month is that it refers to the mating season of elks and deer, which usually lasts from the end of August to the start of October. In that period, male harts often emit laud noises to attract females.",
  "lang": "Proto-Slavic",
  "lang_code": "sla-pro",
  "original_title": "Reconstruction:Proto-Slavic/řujьnъ",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Slavic entries with incorrect language header",
        "Proto-Slavic lemmas",
        "Proto-Slavic masculine nouns",
        "Proto-Slavic nouns",
        "Proto-Slavic terms suffixed with *-ьnъ",
        "sla-pro:Months"
      ],
      "glosses": [
        "October; September"
      ],
      "links": [
        [
          "October",
          "October"
        ],
        [
          "September",
          "September"
        ]
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "word": "řujьnъ"
}