"evin" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Per Denez, Glas evel daoulagad c’hlas na oant ket ma re, Al Liamm, 1979, page 102",
          "text": "[…], e-lecʼh ma evin, Izold he blev du, an died-hud a zegaso din an evurusted.",
          "translation": "[…], où je boirai, Iseult à la chevelure noire, la potion magique qui m’apportera le bonheur."
        }
      ],
      "form_of": [
        {
          "word": "evañ"
        }
      ],
      "glosses": [
        "Première personne du singulier du futur de l’indicatif du verbe evañ."
      ],
      "id": "fr-evin-br-verb-S0IYrADc"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈeːvĩn\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "evin"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Per Denez, Glas evel daoulagad c’hlas na oant ket ma re, Al Liamm, 1979, page 102",
          "text": "[…], e-lecʼh ma evin, Izold he blev du, an died-hud a zegaso din an evurusted.",
          "translation": "[…], où je boirai, Iseult à la chevelure noire, la potion magique qui m’apportera le bonheur."
        }
      ],
      "form_of": [
        {
          "word": "evañ"
        }
      ],
      "glosses": [
        "Première personne du singulier du futur de l’indicatif du verbe evañ."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈeːvĩn\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "evin"
}