"-я" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*-ę",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *-ę",
      "name": "inh"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*-ę"
      },
      "expansion": "Inherited from Proto-Slavic *-ę",
      "name": "inh+"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *-ę.",
  "forms": [
    {
      "form": "-ja",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix",
        "cat2": "noun-forming suffixes",
        "cat3": "diminutive suffixes"
      },
      "expansion": "-я • (-ja)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "_dis": "17 24 6 22 13 7 5 6",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Noun-forming diminutive suffix used after a soft (palatalized) consonant."
      ],
      "id": "en--я-ru-suffix-LLtHaLmN",
      "links": [
        [
          "diminutive",
          "diminutive#English"
        ],
        [
          "suffix",
          "suffix#English"
        ],
        [
          "soft",
          "soft#English"
        ],
        [
          "palatalized",
          "palatalized#English"
        ]
      ],
      "synonyms": [
        {
          "english": "used after a hard consonant",
          "roman": "-a",
          "word": "-а"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʲə]"
    }
  ],
  "word": "-я"
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*-ę",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *-ę",
      "name": "inh"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*-ę"
      },
      "expansion": "Inherited from Proto-Slavic *-ę",
      "name": "inh+"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *-ę.",
  "forms": [
    {
      "form": "-ja",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "suffix",
        "cat2": "noun-forming suffixes",
        "cat3": "diminutive suffixes"
      },
      "expansion": "-я • (-ja)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Russian 1-syllable words",
        "Russian diminutive suffixes",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian noun-forming suffixes",
        "Russian suffixes",
        "Russian terms derived from Proto-Slavic",
        "Russian terms inherited from Proto-Slavic",
        "Russian terms with IPA pronunciation"
      ],
      "glosses": [
        "Noun-forming diminutive suffix used after a soft (palatalized) consonant."
      ],
      "links": [
        [
          "diminutive",
          "diminutive#English"
        ],
        [
          "suffix",
          "suffix#English"
        ],
        [
          "soft",
          "soft#English"
        ],
        [
          "palatalized",
          "palatalized#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʲə]"
    }
  ],
  "synonyms": [
    {
      "english": "used after a hard consonant",
      "roman": "-a",
      "word": "-а"
    }
  ],
  "word": "-я"
}