"-сь" meaning in Russian

{
  "etymology_number": 1,
  "forms": [
    {
      "form": "-sʹ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix"
      },
      "expansion": "-сь • (-sʹ)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(-sja) (reflexive suffix appended to finite verbs and infinitives to make a reflexive, reciprocal, or intransitive verb)",
          "word": "-ся"
        }
      ],
      "categories": [
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "86 14",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "66 34",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "contraction of -ся (-sja) (reflexive suffix appended to finite verbs and infinitives to make a reflexive, reciprocal, or intransitive verb)"
      ],
      "id": "en--сь-ru-suffix-9hfIBMdW",
      "links": [
        [
          "-ся",
          "-ся#Russian"
        ],
        [
          "reflexive",
          "reflexive"
        ],
        [
          "reciprocal",
          "reciprocal"
        ],
        [
          "intransitive",
          "intransitive"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "contraction",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲ]"
    }
  ],
  "word": "-сь"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*sь",
        "4": "",
        "5": "this",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *sь (“this”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*sь",
        "4": "",
        "5": "this"
      },
      "expansion": "Inherited from Proto-Slavic *sь (“this”)",
      "name": "inh+"
    },
    {
      "args": {
        "1": "ru",
        "2": "сий"
      },
      "expansion": "Doublet of сий (sij)",
      "name": "doublet"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *sь (“this”). Doublet of сий (sij), a borrowing from Old Church Slavonic. See also сей (sej), the inherited independent form.",
  "forms": [
    {
      "form": "-sʹ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix"
      },
      "expansion": "-сь • (-sʹ)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "examples": [
        {
          "text": "лони́ (loní, “year”) (dialectal) + -сь (-sʹ) → лони́сь (lonísʹ, “last year”) (dialectal)"
        },
        {
          "text": "вчера́ (včerá, “yesterday”) + -сь (-sʹ) → вчера́сь (včerásʹ, “yesterday”) (colloquial)"
        },
        {
          "text": "дне- (dne-, “day”) + -сь (-sʹ) → днесь (dnesʹ, “now”) (obsolete)"
        },
        {
          "text": "ле́то (léto, “year, summer”) + -сь (-sʹ) → ле́тось (létosʹ, “last year, last summer”) (low colloquial)"
        }
      ],
      "glosses": [
        "this, last (found in a few, mostly obsolete or dialectal, terms referring to time)"
      ],
      "id": "en--сь-ru-suffix-jCbfeBiv",
      "links": [
        [
          "this",
          "this"
        ],
        [
          "last",
          "last"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲ]"
    }
  ],
  "word": "-сь"
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries",
    "Russian doublets",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian suffixes",
    "Russian terms derived from Proto-Slavic",
    "Russian terms inherited from Proto-Slavic",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_number": 1,
  "forms": [
    {
      "form": "-sʹ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix"
      },
      "expansion": "-сь • (-sʹ)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(-sja) (reflexive suffix appended to finite verbs and infinitives to make a reflexive, reciprocal, or intransitive verb)",
          "word": "-ся"
        }
      ],
      "glosses": [
        "contraction of -ся (-sja) (reflexive suffix appended to finite verbs and infinitives to make a reflexive, reciprocal, or intransitive verb)"
      ],
      "links": [
        [
          "-ся",
          "-ся#Russian"
        ],
        [
          "reflexive",
          "reflexive"
        ],
        [
          "reciprocal",
          "reciprocal"
        ],
        [
          "intransitive",
          "intransitive"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "contraction",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲ]"
    }
  ],
  "word": "-сь"
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries",
    "Russian doublets",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian suffixes",
    "Russian terms derived from Proto-Slavic",
    "Russian terms inherited from Proto-Slavic",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*sь",
        "4": "",
        "5": "this",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *sь (“this”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*sь",
        "4": "",
        "5": "this"
      },
      "expansion": "Inherited from Proto-Slavic *sь (“this”)",
      "name": "inh+"
    },
    {
      "args": {
        "1": "ru",
        "2": "сий"
      },
      "expansion": "Doublet of сий (sij)",
      "name": "doublet"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *sь (“this”). Doublet of сий (sij), a borrowing from Old Church Slavonic. See also сей (sej), the inherited independent form.",
  "forms": [
    {
      "form": "-sʹ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix"
      },
      "expansion": "-сь • (-sʹ)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "examples": [
        {
          "text": "лони́ (loní, “year”) (dialectal) + -сь (-sʹ) → лони́сь (lonísʹ, “last year”) (dialectal)"
        },
        {
          "text": "вчера́ (včerá, “yesterday”) + -сь (-sʹ) → вчера́сь (včerásʹ, “yesterday”) (colloquial)"
        },
        {
          "text": "дне- (dne-, “day”) + -сь (-sʹ) → днесь (dnesʹ, “now”) (obsolete)"
        },
        {
          "text": "ле́то (léto, “year, summer”) + -сь (-sʹ) → ле́тось (létosʹ, “last year, last summer”) (low colloquial)"
        }
      ],
      "glosses": [
        "this, last (found in a few, mostly obsolete or dialectal, terms referring to time)"
      ],
      "links": [
        [
          "this",
          "this"
        ],
        [
          "last",
          "last"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[sʲ]"
    }
  ],
  "word": "-сь"
}