"pe" meaning in Welsh

{
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "conjunction"
      },
      "expansion": "pe",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "If I were rich, I would travel around the world.",
          "text": "Pe bawn i'n gyfoethog, teithiwn i o gwmpas y byd.",
          "type": "example"
        }
      ],
      "glosses": [
        "if (used with counterfactual conditionals, i.e., those that are impossible or considered very unlikely)"
      ],
      "id": "en-pe-cy-conj-ZnrrHc1L",
      "links": [
        [
          "if",
          "if"
        ]
      ],
      "related": [
        {
          "english": "used with factual conditionals",
          "word": "os"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peː/"
    },
    {
      "ipa": "/pɛ/"
    }
  ],
  "word": "pe"
}

{
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "conjunction"
      },
      "expansion": "pe",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "conj",
  "related": [
    {
      "english": "used with factual conditionals",
      "word": "os"
    }
  ],
  "senses": [
    {
      "categories": [
        "Welsh conjunctions",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh terms with IPA pronunciation",
        "Welsh terms with usage examples"
      ],
      "examples": [
        {
          "english": "If I were rich, I would travel around the world.",
          "text": "Pe bawn i'n gyfoethog, teithiwn i o gwmpas y byd.",
          "type": "example"
        }
      ],
      "glosses": [
        "if (used with counterfactual conditionals, i.e., those that are impossible or considered very unlikely)"
      ],
      "links": [
        [
          "if",
          "if"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peː/"
    },
    {
      "ipa": "/pɛ/"
    }
  ],
  "word": "pe"
}