"arduously" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "arduous",
        "3": "ly"
      },
      "expansion": "arduous + -ly",
      "name": "suffix"
    }
  ],
  "etymology_text": "arduous + -ly",
  "forms": [
    {
      "form": "more arduously",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most arduously",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "arduously (comparative more arduously, superlative most arduously)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ly",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Persian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "in an arduous manner"
      ],
      "id": "en-arduously-en-adv-ht-Ti7jn",
      "links": [
        [
          "arduous",
          "arduous"
        ]
      ],
      "translations": [
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "bâ mašeqqat",
          "sense": "in an arduous manner",
          "word": "با مشقت"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "in an arduous manner",
          "word": "arcytrudno"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "in an arduous manner",
          "word": "arduamente"
        }
      ]
    }
  ],
  "word": "arduously"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "arduous",
        "3": "ly"
      },
      "expansion": "arduous + -ly",
      "name": "suffix"
    }
  ],
  "etymology_text": "arduous + -ly",
  "forms": [
    {
      "form": "more arduously",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most arduously",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "arduously (comparative more arduously, superlative most arduously)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -ly",
        "Terms with Persian translations",
        "Terms with Polish translations",
        "Terms with Portuguese translations"
      ],
      "glosses": [
        "in an arduous manner"
      ],
      "links": [
        [
          "arduous",
          "arduous"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "bâ mašeqqat",
      "sense": "in an arduous manner",
      "word": "با مشقت"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "in an arduous manner",
      "word": "arcytrudno"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "in an arduous manner",
      "word": "arduamente"
    }
  ],
  "word": "arduously"
}