"-e" meaning in Italian

{
  "hyphenation": [
    "-e"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "used with a stem to form the third-person present of regular -ere verbs and those -ire verbs that don't take \"isco\""
      ],
      "id": "en--e-it-suffix-G7kxHRm4",
      "links": [
        [
          "third-person",
          "third person#English"
        ],
        [
          "present",
          "present#English"
        ],
        [
          "-ere",
          "-ere#Italian"
        ],
        [
          "-ire",
          "-ire#Italian"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e/"
    }
  ],
  "word": "-e"
}

{
  "categories": [
    "Pages with raw sortkeys"
  ],
  "hyphenation": [
    "-e"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Italian 1-syllable words",
        "Italian entries with incorrect language header",
        "Italian non-lemma forms",
        "Italian suffix forms",
        "Italian terms with IPA pronunciation",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "used with a stem to form the third-person present of regular -ere verbs and those -ire verbs that don't take \"isco\""
      ],
      "links": [
        [
          "third-person",
          "third person#English"
        ],
        [
          "present",
          "present#English"
        ],
        [
          "-ere",
          "-ere#Italian"
        ],
        [
          "-ire",
          "-ire#Italian"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e/"
    }
  ],
  "word": "-e"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: non-lemma form of verb-forming suffix",
  "path": [
    "-e"
  ],
  "section": "Italian",
  "subsection": "suffix",
  "title": "-e",
  "trace": ""
}