"arruent" 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": "erruent"
    }
  ],
  "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 80",
          "text": "Fañch a diskare anezhe, dre ma arruent eus krec’h.",
          "translation": "François les abattait, à mesure qu’ils arrivaient en haut."
        }
      ],
      "form_of": [
        {
          "word": "arruout"
        }
      ],
      "glosses": [
        "Troisième personne du pluriel de l’imparfait de l’indicatif du verbe arruout."
      ],
      "id": "fr-arruent-br-verb-IC3XeTET"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "arruent"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "erruent"
    }
  ],
  "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 80",
          "text": "Fañch a diskare anezhe, dre ma arruent eus krec’h.",
          "translation": "François les abattait, à mesure qu’ils arrivaient en haut."
        }
      ],
      "form_of": [
        {
          "word": "arruout"
        }
      ],
      "glosses": [
        "Troisième personne du pluriel de l’imparfait de l’indicatif du verbe arruout."
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "arruent"
}