"pa" meaning in Breton

{
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "conjunction"
      },
      "expansion": "pa",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Breton entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "when, if"
      ],
      "id": "en-pa-br-conj-4YZoM0Rf",
      "links": [
        [
          "when",
          "when"
        ],
        [
          "if",
          "if"
        ]
      ]
    }
  ],
  "word": "pa"
}

{
  "categories": [
    "Pages with raw sortkeys",
    "zom:Family members",
    "zom:Male family members",
    "zom:Parents"
  ],
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "conjunction"
      },
      "expansion": "pa",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Breton conjunctions",
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "when, if"
      ],
      "links": [
        [
          "when",
          "when"
        ],
        [
          "if",
          "if"
        ]
      ]
    }
  ],
  "word": "pa"
}