"-erez" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Des suffixes -er et -ez."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "examples": [
        {
          "text": "dornerez (« batteuse ») de dorn(añ) (« battre »)"
        }
      ],
      "glosses": [
        "Suffixe permettant de former le nom d’une machine, d’un appareil, d’un ustensile."
      ],
      "id": "fr--erez-br-suffix-9BFcE-7c"
    },
    {
      "glosses": [
        "En général -erez se suffixe au radical d’un verbe."
      ],
      "id": "fr--erez-br-suffix-GrlhdsfG"
    },
    {
      "glosses": [
        "Les substantifs formés avec ce suffixe sont féminins."
      ],
      "id": "fr--erez-br-suffix-giaPHFCA"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈeː.res\\"
    }
  ],
  "tags": [
    "feminine",
    "morpheme",
    "plural"
  ],
  "word": "-erez"
}

{
  "categories": [
    "Suffixes en breton",
    "breton"
  ],
  "etymology_texts": [
    "Des suffixes -er et -ez."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "examples": [
        {
          "text": "dornerez (« batteuse ») de dorn(añ) (« battre »)"
        }
      ],
      "glosses": [
        "Suffixe permettant de former le nom d’une machine, d’un appareil, d’un ustensile."
      ]
    },
    {
      "glosses": [
        "En général -erez se suffixe au radical d’un verbe."
      ]
    },
    {
      "glosses": [
        "Les substantifs formés avec ce suffixe sont féminins."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈeː.res\\"
    }
  ],
  "tags": [
    "feminine",
    "morpheme",
    "plural"
  ],
  "word": "-erez"
}