"бігав" meaning in Ukrainian

{
  "forms": [
    {
      "form": "бі́гав",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "bíhav",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uk",
        "2": "verb form",
        "head": "бі́гав"
      },
      "expansion": "бі́гав • (bíhav)",
      "name": "head"
    }
  ],
  "lang": "Ukrainian",
  "lang_code": "uk",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ukrainian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "bíhaty",
          "word": "бі́гати"
        }
      ],
      "glosses": [
        "masculine singular past imperfective of бі́гати (bíhaty)"
      ],
      "id": "en-бігав-uk-verb-zMUJFl4u",
      "links": [
        [
          "бі́гати",
          "бігати#Ukrainian"
        ]
      ],
      "tags": [
        "abstract",
        "form-of",
        "imperfective",
        "masculine",
        "past",
        "singular",
        "verb"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbʲiɦɐu̯]"
    }
  ],
  "word": "бігав"
}

{
  "forms": [
    {
      "form": "бі́гав",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "bíhav",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uk",
        "2": "verb form",
        "head": "бі́гав"
      },
      "expansion": "бі́гав • (bíhav)",
      "name": "head"
    }
  ],
  "lang": "Ukrainian",
  "lang_code": "uk",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Ukrainian entries with incorrect language header",
        "Ukrainian non-lemma forms",
        "Ukrainian terms with IPA pronunciation",
        "Ukrainian verb forms"
      ],
      "form_of": [
        {
          "extra": "bíhaty",
          "word": "бі́гати"
        }
      ],
      "glosses": [
        "masculine singular past imperfective of бі́гати (bíhaty)"
      ],
      "links": [
        [
          "бі́гати",
          "бігати#Ukrainian"
        ]
      ],
      "tags": [
        "abstract",
        "form-of",
        "imperfective",
        "masculine",
        "past",
        "singular",
        "verb"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbʲiɦɐu̯]"
    }
  ],
  "word": "бігав"
}