"garen" 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": "karen",
      "tags": [
        "unmutated"
      ]
    },
    {
      "form": "cʼharen",
      "tags": [
        "mutation-spirant"
      ]
    }
  ],
  "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": "Anjela Duval, Glacʼhar, in Oberenn glok, Mignoned Anjela & alii, 2000, page 625",
          "text": "….\nKollet am eus mignoned tost d’am c’halon\nAmezeien a garen ’vel nes-kar\nHa n’eo ket hep glac’har.\n….",
          "translation": "….\nJʼai perdu des amis proches de mon cœur\nDes voisins que jʼaimais comme des parents proches\nEt ce nʼest pas sans chagrin.\n…."
        }
      ],
      "form_of": [
        {
          "word": "karen"
        }
      ],
      "glosses": [
        "Forme mutée de karen par adoucissement (k > g)."
      ],
      "id": "fr-garen-br-verb-OV38X2Dy"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɡɑː.rɛn\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "garen"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "karen",
      "tags": [
        "unmutated"
      ]
    },
    {
      "form": "cʼharen",
      "tags": [
        "mutation-spirant"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Anjela Duval, Glacʼhar, in Oberenn glok, Mignoned Anjela & alii, 2000, page 625",
          "text": "….\nKollet am eus mignoned tost d’am c’halon\nAmezeien a garen ’vel nes-kar\nHa n’eo ket hep glac’har.\n….",
          "translation": "….\nJʼai perdu des amis proches de mon cœur\nDes voisins que jʼaimais comme des parents proches\nEt ce nʼest pas sans chagrin.\n…."
        }
      ],
      "form_of": [
        {
          "word": "karen"
        }
      ],
      "glosses": [
        "Forme mutée de karen par adoucissement (k > g)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɡɑː.rɛn\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "garen"
}