"-ek" meaning in Breton

{
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "suffix"
      },
      "expansion": "-ek",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Breton entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Breton links with redundant target parameters",
          "parents": [
            "Links with redundant target parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 12 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "douar (“earth”) + -ek → douarek (“earthy, earthly”)",
          "type": "example"
        },
        {
          "text": "dour (“water”) + -ek → dourek (“watery, humid”)",
          "type": "example"
        },
        {
          "text": "houarn (“iron”) + -ek → houarnek (“ferrous”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Adjectival suffix"
      ],
      "id": "en--ek-br-suffix-Nv8sPa0l",
      "related": [
        {
          "word": "-eg"
        }
      ],
      "tags": [
        "adjectival",
        "morpheme",
        "suffix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ek/"
    }
  ],
  "word": "-ek"
}

{
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "suffix"
      },
      "expansion": "-ek",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "suffix",
  "related": [
    {
      "word": "-eg"
    }
  ],
  "senses": [
    {
      "categories": [
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Breton links with redundant target parameters",
        "Breton suffixes",
        "Pages using catfix",
        "Pages with 12 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "douar (“earth”) + -ek → douarek (“earthy, earthly”)",
          "type": "example"
        },
        {
          "text": "dour (“water”) + -ek → dourek (“watery, humid”)",
          "type": "example"
        },
        {
          "text": "houarn (“iron”) + -ek → houarnek (“ferrous”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Adjectival suffix"
      ],
      "tags": [
        "adjectival",
        "morpheme",
        "suffix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ek/"
    }
  ],
  "word": "-ek"
}