"dwin" meaning in Welsh

{
  "etymology_text": "Contraction of dw, i, and yn.",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "contractions"
      },
      "expansion": "dwin",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "contraction",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "I'm, with following complement marker."
      ],
      "id": "en-dwin-cy-contraction-jGi7gcW0",
      "links": [
        [
          "I'm",
          "I'm"
        ],
        [
          "complement marker",
          "yn#Welsh"
        ]
      ],
      "tags": [
        "contraction"
      ]
    }
  ],
  "word": "dwin"
}

{
  "etymology_text": "Contraction of dw, i, and yn.",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "contractions"
      },
      "expansion": "dwin",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "contraction",
  "senses": [
    {
      "categories": [
        "Welsh contractions",
        "Welsh entries with incorrect language header",
        "Welsh non-lemma forms"
      ],
      "glosses": [
        "I'm, with following complement marker."
      ],
      "links": [
        [
          "I'm",
          "I'm"
        ],
        [
          "complement marker",
          "yn#Welsh"
        ]
      ],
      "tags": [
        "contraction"
      ]
    }
  ],
  "word": "dwin"
}