"пеша" meaning in Bulgarian

{
  "forms": [
    {
      "form": "пеша́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "pešá",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "пеша́",
        "2": "-"
      },
      "expansion": "пеша́ • (pešá) (not comparable)",
      "name": "bg-adv"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bulgarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "on foot"
      ],
      "id": "en-пеша-bg-adv-6YTKyRih",
      "links": [
        [
          "on foot",
          "on foot"
        ]
      ],
      "synonyms": [
        {
          "word": "пеш"
        },
        {
          "word": "пешком"
        },
        {
          "english": "Pre-reform orthography (1945)",
          "roman": "pěša",
          "word": "пѣша"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pɛˈʃa̟]"
    }
  ],
  "word": "пеша"
}

{
  "forms": [
    {
      "form": "пеша́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "pešá",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "пеша́",
        "2": "-"
      },
      "expansion": "пеша́ • (pešá) (not comparable)",
      "name": "bg-adv"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Bulgarian adverbs",
        "Bulgarian entries with incorrect language header",
        "Bulgarian lemmas",
        "Bulgarian terms with IPA pronunciation",
        "Bulgarian uncomparable adverbs"
      ],
      "glosses": [
        "on foot"
      ],
      "links": [
        [
          "on foot",
          "on foot"
        ]
      ],
      "synonyms": [
        {
          "word": "пеш"
        },
        {
          "word": "пешком"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pɛˈʃa̟]"
    }
  ],
  "synonyms": [
    {
      "english": "Pre-reform orthography (1945)",
      "roman": "pěša",
      "word": "пѣша"
    }
  ],
  "word": "пеша"
}