"finfine" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "fini",
        "3": "fini"
      },
      "expansion": "fini + fini",
      "name": "compound"
    },
    {
      "args": {
        "1": "eo",
        "2": "",
        "3": "e"
      },
      "expansion": "+ -e",
      "name": "suffix"
    }
  ],
  "etymology_text": "fini + fini + -e",
  "head_templates": [
    {
      "args": {},
      "expansion": "finfine",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "fin‧fi‧ne"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto GCSE0",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -e",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "at last, finally"
      ],
      "head_nr": 1,
      "id": "en-finfine-eo-adv-QyPEJdLs",
      "links": [
        [
          "at last",
          "at last"
        ],
        [
          "finally",
          "finally"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[finˈfine]"
    },
    {
      "rhymes": "-ine"
    }
  ],
  "word": "finfine"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "fini",
        "3": "fini"
      },
      "expansion": "fini + fini",
      "name": "compound"
    },
    {
      "args": {
        "1": "eo",
        "2": "",
        "3": "e"
      },
      "expansion": "+ -e",
      "name": "suffix"
    }
  ],
  "etymology_text": "fini + fini + -e",
  "head_templates": [
    {
      "args": {},
      "expansion": "finfine",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "fin‧fi‧ne"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Esperanto GCSE0",
        "Esperanto adverbs",
        "Esperanto compound terms",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto terms suffixed with -e",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio links",
        "Rhymes:Esperanto/ine"
      ],
      "glosses": [
        "at last, finally"
      ],
      "head_nr": 1,
      "links": [
        [
          "at last",
          "at last"
        ],
        [
          "finally",
          "finally"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[finˈfine]"
    },
    {
      "rhymes": "-ine"
    }
  ],
  "word": "finfine"
}