"-բ" meaning in Old Armenian

{
  "forms": [
    {
      "form": "-b",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "xcl",
        "2": "suffix",
        "cat2": "inflectional suffixes"
      },
      "expansion": "-բ • (-b)",
      "name": "head"
    }
  ],
  "lang": "Old Armenian",
  "lang_code": "xcl",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "-w",
          "word": "-ւ"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Old Armenian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "եզերբ ― ezerb ― instrumental singular of եզր (ezr)",
          "type": "example"
        },
        {
          "text": "ձկամբ ― jkamb ― instrumental singular of ձուկն (jukn)",
          "type": "example"
        },
        {
          "text": "հուրբ ― hurb ― instrumental singular of հուր (hur)",
          "type": "example"
        },
        {
          "english": "taken, arrested",
          "roman": "jerbakal",
          "text": "ձերբակալ",
          "type": "example"
        }
      ],
      "glosses": [
        "Alternative form of -ւ (-w)"
      ],
      "id": "en--բ-xcl-suffix-0wocI94-",
      "links": [
        [
          "-ւ",
          "-ւ#Old_Armenian:_instrumental"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-բ"
}

{
  "forms": [
    {
      "form": "-b",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "xcl",
        "2": "suffix",
        "cat2": "inflectional suffixes"
      },
      "expansion": "-բ • (-b)",
      "name": "head"
    }
  ],
  "lang": "Old Armenian",
  "lang_code": "xcl",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "-w",
          "word": "-ւ"
        }
      ],
      "categories": [
        "Old Armenian entries with incorrect language header",
        "Old Armenian inflectional suffixes",
        "Old Armenian lemmas",
        "Old Armenian suffixes",
        "Old Armenian terms with usage examples"
      ],
      "examples": [
        {
          "text": "եզերբ ― ezerb ― instrumental singular of եզր (ezr)",
          "type": "example"
        },
        {
          "text": "ձկամբ ― jkamb ― instrumental singular of ձուկն (jukn)",
          "type": "example"
        },
        {
          "text": "հուրբ ― hurb ― instrumental singular of հուր (hur)",
          "type": "example"
        },
        {
          "english": "taken, arrested",
          "roman": "jerbakal",
          "text": "ձերբակալ",
          "type": "example"
        }
      ],
      "glosses": [
        "Alternative form of -ւ (-w)"
      ],
      "links": [
        [
          "-ւ",
          "-ւ#Old_Armenian:_instrumental"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-բ"
}