"sulagar" meaning in Galego

{
  "categories": [
    {
      "kind": "other",
      "name": "!Entrada (Galego)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Entrada com etimologia (Galego)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbo (Galego)",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Morfologia) De sob + lago + -ar. Confronte-se com sulago."
  ],
  "lang": "Galego",
  "lang_code": "gl",
  "pos": "verb",
  "pos_title": "Verbo",
  "senses": [
    {
      "glosses": [
        "submergir, mergulhar"
      ],
      "id": "pt-sulagar-gl-verb-rkBgWslH"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Figurado (Galego)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Meteorologia (Galego)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "chover muito"
      ],
      "id": "pt-sulagar-gl-verb-L4ukxE0F",
      "tags": [
        "figuratively"
      ],
      "topics": [
        "meteorology"
      ]
    },
    {
      "glosses": [
        "avassalar, subjugar"
      ],
      "id": "pt-sulagar-gl-verb-tCoBSEFF"
    }
  ],
  "word": "sulagar"
}

{
  "categories": [
    "!Entrada (Galego)",
    "Entrada com etimologia (Galego)",
    "Verbo (Galego)"
  ],
  "etymology_texts": [
    "(Morfologia) De sob + lago + -ar. Confronte-se com sulago."
  ],
  "lang": "Galego",
  "lang_code": "gl",
  "pos": "verb",
  "pos_title": "Verbo",
  "senses": [
    {
      "glosses": [
        "submergir, mergulhar"
      ]
    },
    {
      "categories": [
        "Figurado (Galego)",
        "Meteorologia (Galego)"
      ],
      "glosses": [
        "chover muito"
      ],
      "tags": [
        "figuratively"
      ],
      "topics": [
        "meteorology"
      ]
    },
    {
      "glosses": [
        "avassalar, subjugar"
      ]
    }
  ],
  "word": "sulagar"
}