"байы" meaning in Kazakh

{
  "forms": [
    {
      "form": "baiy",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "kk",
        "2": "verb forms"
      },
      "expansion": "байы • (baiy)",
      "name": "head"
    }
  ],
  "lang": "Kazakh",
  "lang_code": "kk",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Kazakh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "baü",
          "word": "баю"
        }
      ],
      "glosses": [
        "second-person singular imperative of баю (baü)"
      ],
      "id": "en-байы-kk-verb-72hZmt4f",
      "links": [
        [
          "баю",
          "баю#Kazakh"
        ]
      ],
      "tags": [
        "form-of",
        "imperative",
        "second-person",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/bɑ.jə/"
    }
  ],
  "word": "байы"
}

{
  "forms": [
    {
      "form": "baiy",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "kk",
        "2": "verb forms"
      },
      "expansion": "байы • (baiy)",
      "name": "head"
    }
  ],
  "lang": "Kazakh",
  "lang_code": "kk",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Kazakh entries with incorrect language header",
        "Kazakh non-lemma forms",
        "Kazakh verb forms",
        "Pages with 2 entries"
      ],
      "form_of": [
        {
          "extra": "baü",
          "word": "баю"
        }
      ],
      "glosses": [
        "second-person singular imperative of баю (baü)"
      ],
      "links": [
        [
          "баю",
          "баю#Kazakh"
        ]
      ],
      "tags": [
        "form-of",
        "imperative",
        "second-person",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/bɑ.jə/"
    }
  ],
  "word": "байы"
}