"go" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "wlm",
        "3": "gwo-"
      },
      "expansion": "Middle Welsh gwo-",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "owl",
        "3": "guo-"
      },
      "expansion": "Old Welsh guo-",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-bry-pro",
        "3": "*gwo-"
      },
      "expansion": "Proto-Brythonic *gwo-",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-pro",
        "3": "*uɸo-",
        "4": "",
        "5": "under"
      },
      "expansion": "Proto-Celtic *uɸo- (“under”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Middle Welsh gwo-, from Old Welsh guo-, from Proto-Brythonic *gwo-, from Proto-Celtic *uɸo- (“under”).",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adverbs",
        "3": "causes soft mutation"
      },
      "expansion": "go (causes soft mutation)",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 42 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"
        }
      ],
      "derived": [
        {
          "english": "real, proper",
          "word": "go iawn"
        },
        {
          "english": "decent, alright",
          "word": "go lew"
        }
      ],
      "glosses": [
        "pretty, a bit, fairly"
      ],
      "id": "en-go-cy-adv-UBocmFlP",
      "links": [
        [
          "pretty",
          "pretty"
        ],
        [
          "a bit",
          "a bit"
        ],
        [
          "fairly",
          "fairly"
        ]
      ],
      "tags": [
        "triggers-mutation-soft"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡoː/"
    }
  ],
  "word": "go"
}

{
  "categories": [
    "Pages with 42 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "english": "real, proper",
      "word": "go iawn"
    },
    {
      "english": "decent, alright",
      "word": "go lew"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "wlm",
        "3": "gwo-"
      },
      "expansion": "Middle Welsh gwo-",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "owl",
        "3": "guo-"
      },
      "expansion": "Old Welsh guo-",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-bry-pro",
        "3": "*gwo-"
      },
      "expansion": "Proto-Brythonic *gwo-",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "cel-pro",
        "3": "*uɸo-",
        "4": "",
        "5": "under"
      },
      "expansion": "Proto-Celtic *uɸo- (“under”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Middle Welsh gwo-, from Old Welsh guo-, from Proto-Brythonic *gwo-, from Proto-Celtic *uɸo- (“under”).",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adverbs",
        "3": "causes soft mutation"
      },
      "expansion": "go (causes soft mutation)",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Pages with 42 entries",
        "Pages with entries",
        "Welsh adverbs",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh terms derived from Middle Welsh",
        "Welsh terms derived from Old Welsh",
        "Welsh terms derived from Proto-Brythonic",
        "Welsh terms derived from Proto-Celtic",
        "Welsh terms inherited from Middle Welsh",
        "Welsh terms inherited from Old Welsh",
        "Welsh terms inherited from Proto-Brythonic",
        "Welsh terms inherited from Proto-Celtic"
      ],
      "glosses": [
        "pretty, a bit, fairly"
      ],
      "links": [
        [
          "pretty",
          "pretty"
        ],
        [
          "a bit",
          "a bit"
        ],
        [
          "fairly",
          "fairly"
        ]
      ],
      "tags": [
        "triggers-mutation-soft"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡoː/"
    }
  ],
  "word": "go"
}