"befemp" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "vefemp",
      "tags": [
        "mutation-soft"
      ]
    },
    {
      "form": "vefemp",
      "raw_tags": [
        "Mixte"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              30,
              36
            ]
          ],
          "ref": "Yann-Vari Perrot, An aotrou Kerlaban, Brest, 1923, page 3.",
          "text": "Va Doue, Herve, aon am eus na vefemp gwelet o komz an eil gant egile.",
          "translation": "Mon Dieu, Hervé, je crains que nous ne soyons vu à parler ensemble."
        }
      ],
      "form_of": [
        {
          "word": "être"
        }
      ],
      "glosses": [
        "Première personne du pluriel du potentiel du verbe bezañ, « être », forme longue."
      ],
      "id": "fr-befemp-br-verb-d-S5ls7q"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbe.fːɛm(p)\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "befemp"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "vefemp",
      "tags": [
        "mutation-soft"
      ]
    },
    {
      "form": "vefemp",
      "raw_tags": [
        "Mixte"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              30,
              36
            ]
          ],
          "ref": "Yann-Vari Perrot, An aotrou Kerlaban, Brest, 1923, page 3.",
          "text": "Va Doue, Herve, aon am eus na vefemp gwelet o komz an eil gant egile.",
          "translation": "Mon Dieu, Hervé, je crains que nous ne soyons vu à parler ensemble."
        }
      ],
      "form_of": [
        {
          "word": "être"
        }
      ],
      "glosses": [
        "Première personne du pluriel du potentiel du verbe bezañ, « être », forme longue."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbe.fːɛm(p)\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "befemp"
}