"-leg" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "-logy"
      },
      "expansion": "English -logy",
      "name": "uder"
    }
  ],
  "etymology_text": "Adapted from English -logy with influence from native -eg.",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "suffix"
      },
      "expansion": "-leg",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "bio- (“bio-”) + -leg → bioleg (“biology”)",
          "type": "example"
        },
        {
          "text": "ffeno- (“pheno-”) + -leg → ffenoleg (“phenology”)",
          "type": "example"
        }
      ],
      "glosses": [
        "a science, an -ology"
      ],
      "id": "en--leg-cy-suffix-kYhvDEvY",
      "links": [
        [
          "science",
          "science"
        ],
        [
          "-ology",
          "-ology"
        ]
      ],
      "synonyms": [
        {
          "word": "-eg"
        },
        {
          "word": "-oleg"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lɛɡ/"
    }
  ],
  "word": "-leg"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "-logy"
      },
      "expansion": "English -logy",
      "name": "uder"
    }
  ],
  "etymology_text": "Adapted from English -logy with influence from native -eg.",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "suffix"
      },
      "expansion": "-leg",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages with 5 entries",
        "Pages with entries",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh suffixes",
        "Welsh terms derived from English",
        "Welsh undefined derivations"
      ],
      "examples": [
        {
          "text": "bio- (“bio-”) + -leg → bioleg (“biology”)",
          "type": "example"
        },
        {
          "text": "ffeno- (“pheno-”) + -leg → ffenoleg (“phenology”)",
          "type": "example"
        }
      ],
      "glosses": [
        "a science, an -ology"
      ],
      "links": [
        [
          "science",
          "science"
        ],
        [
          "-ology",
          "-ology"
        ]
      ],
      "synonyms": [
        {
          "word": "-eg"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lɛɡ/"
    }
  ],
  "synonyms": [
    {
      "word": "-oleg"
    }
  ],
  "word": "-leg"
}