"-vén" meaning in Hungarian

{
  "head_templates": [
    {
      "args": {
        "1": "hu",
        "2": "suffix"
      },
      "expansion": "-vén",
      "name": "head"
    }
  ],
  "lang": "Hungarian",
  "lang_code": "hu",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hungarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "lép (“to step, enter”) →"
        },
        {
          "english": "When entering the room, the first thing he did was to close the window.",
          "text": "A szobába lépvén első dolga volt, hogy becsukta az ablakot.",
          "type": "example"
        }
      ],
      "glosses": [
        "A less frequent front-vowel variant of -va. See details there."
      ],
      "id": "en--vén-hu-suffix-i-VFUKII",
      "links": [
        [
          "-va",
          "-va#Hungarian"
        ]
      ],
      "raw_glosses": [
        "(adverbial participle suffix) A less frequent front-vowel variant of -va. See details there."
      ],
      "tags": [
        "adverbial",
        "morpheme",
        "participle",
        "suffix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[veːn]"
    }
  ],
  "word": "-vén"
}

{
  "head_templates": [
    {
      "args": {
        "1": "hu",
        "2": "suffix"
      },
      "expansion": "-vén",
      "name": "head"
    }
  ],
  "lang": "Hungarian",
  "lang_code": "hu",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Hungarian entries with incorrect language header",
        "Hungarian lemmas",
        "Hungarian suffixes",
        "Hungarian terms with IPA pronunciation",
        "Hungarian terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "lép (“to step, enter”) →"
        },
        {
          "english": "When entering the room, the first thing he did was to close the window.",
          "text": "A szobába lépvén első dolga volt, hogy becsukta az ablakot.",
          "type": "example"
        }
      ],
      "glosses": [
        "A less frequent front-vowel variant of -va. See details there."
      ],
      "links": [
        [
          "-va",
          "-va#Hungarian"
        ]
      ],
      "raw_glosses": [
        "(adverbial participle suffix) A less frequent front-vowel variant of -va. See details there."
      ],
      "tags": [
        "adverbial",
        "morpheme",
        "participle",
        "suffix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[veːn]"
    }
  ],
  "word": "-vén"
}