"-б" meaning in Buryat

{
  "etymology_templates": [
    {
      "args": {
        "1": "bua",
        "2": "би"
      },
      "expansion": "би (bi)",
      "name": "m"
    },
    {
      "args": {
        "1": "ykh",
        "2": "-би",
        "tr": "-bi"
      },
      "expansion": "Khamnigan Mongol -би (-bi)",
      "name": "nc"
    },
    {
      "args": {
        "1": "xal",
        "2": "-в"
      },
      "expansion": "Kalmyk -в (-v)",
      "name": "nc"
    }
  ],
  "etymology_text": "Apocopated from the first-person singular nominative pronoun би (bi). Compare also Khamnigan Mongol -би (-bi), Kalmyk -в (-v).",
  "forms": [
    {
      "form": "-b",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bua",
        "2": "suffixes"
      },
      "expansion": "-б • (-b)",
      "name": "head"
    }
  ],
  "lang": "Buryat",
  "lang_code": "bua",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Buryat entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "agglutinated after a vowel, forms a first-person singular predicate"
      ],
      "id": "en--б-bua-suffix-kzcl6zjC",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/b/"
    },
    {
      "ipa": "[p]"
    }
  ],
  "word": "-б"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "bua",
        "2": "би"
      },
      "expansion": "би (bi)",
      "name": "m"
    },
    {
      "args": {
        "1": "ykh",
        "2": "-би",
        "tr": "-bi"
      },
      "expansion": "Khamnigan Mongol -би (-bi)",
      "name": "nc"
    },
    {
      "args": {
        "1": "xal",
        "2": "-в"
      },
      "expansion": "Kalmyk -в (-v)",
      "name": "nc"
    }
  ],
  "etymology_text": "Apocopated from the first-person singular nominative pronoun би (bi). Compare also Khamnigan Mongol -би (-bi), Kalmyk -в (-v).",
  "forms": [
    {
      "form": "-b",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bua",
        "2": "suffixes"
      },
      "expansion": "-б • (-b)",
      "name": "head"
    }
  ],
  "lang": "Buryat",
  "lang_code": "bua",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Buryat entries with incorrect language header",
        "Buryat lemmas",
        "Buryat suffixes",
        "Buryat terms with IPA pronunciation"
      ],
      "glosses": [
        "agglutinated after a vowel, forms a first-person singular predicate"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/b/"
    },
    {
      "ipa": "[p]"
    }
  ],
  "word": "-б"
}