"greer" 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": "reer",
      "tags": [
        "mutation-soft"
      ]
    },
    {
      "form": "reer",
      "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": [
        {
          "ref": "Fañch an Uhel, Kontadennoù ar Bobl /5, Éditions Al Liamm, 1994, page 89",
          "text": "— Sellit, eme ar c’had, ha teodoù a zo er pennoù-se.\nSellet a reer. Teod ebet.",
          "translation": "— Regardez, dit le lièvre, s’il y a des langues dans ces têtes-là.\nOn regarde (Regarder on fait). Pas de langue."
        }
      ],
      "form_of": [
        {
          "word": "ober"
        }
      ],
      "glosses": [
        "Impersonnel du présent de l’indicatif de ober."
      ],
      "id": "fr-greer-br-verb-MIQi2uuE"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɡreː.ɛr\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "greer"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "reer",
      "tags": [
        "mutation-soft"
      ]
    },
    {
      "form": "reer",
      "raw_tags": [
        "Mixte"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Fañch an Uhel, Kontadennoù ar Bobl /5, Éditions Al Liamm, 1994, page 89",
          "text": "— Sellit, eme ar c’had, ha teodoù a zo er pennoù-se.\nSellet a reer. Teod ebet.",
          "translation": "— Regardez, dit le lièvre, s’il y a des langues dans ces têtes-là.\nOn regarde (Regarder on fait). Pas de langue."
        }
      ],
      "form_of": [
        {
          "word": "ober"
        }
      ],
      "glosses": [
        "Impersonnel du présent de l’indicatif de ober."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɡreː.ɛr\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "greer"
}