"εἴθε" meaning in Ancient Greek

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "el",
            "2": "είθε"
          },
          "expansion": "Greek: είθε (eíthe)",
          "name": "desc"
        }
      ],
      "text": "Greek: είθε (eíthe)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "εἰ",
        "3": "θε",
        "alt1": "εἴ"
      },
      "expansion": "εἴ (eí) + -θε (-the)",
      "name": "suf"
    }
  ],
  "etymology_text": "εἴ (eí) + -θε (-the)",
  "forms": [
    {
      "form": "eíthe",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "εἴθε • (eíthe)",
      "name": "grc-particle"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek particles",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek terms suffixed with -θε",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "if only (signifies a wish), would that"
      ],
      "id": "en-εἴθε-grc-particle-GZbvYLCp",
      "links": [
        [
          "if only",
          "if only"
        ],
        [
          "would that",
          "would that"
        ]
      ],
      "synonyms": [
        {
          "roman": "aíthe",
          "tags": [
            "Epic"
          ],
          "word": "αἴθε"
        },
        {
          "roman": "eíth’",
          "tags": [
            "apocopic"
          ],
          "word": "εἴθ’"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ěː.tʰe/"
    },
    {
      "ipa": "/ˈi.θe/"
    },
    {
      "ipa": "/ˈi.θe/"
    },
    {
      "ipa": "/ěː.tʰe/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈi.tʰe/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈi.θe/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈi.θe/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈi.θe/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "word": "εἴθε"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "el",
            "2": "είθε"
          },
          "expansion": "Greek: είθε (eíthe)",
          "name": "desc"
        }
      ],
      "text": "Greek: είθε (eíthe)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "εἰ",
        "3": "θε",
        "alt1": "εἴ"
      },
      "expansion": "εἴ (eí) + -θε (-the)",
      "name": "suf"
    }
  ],
  "etymology_text": "εἴ (eí) + -θε (-the)",
  "forms": [
    {
      "form": "eíthe",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "εἴθε • (eíthe)",
      "name": "grc-particle"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        "Ancient Greek 2-syllable words",
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek lemmas",
        "Ancient Greek paroxytone terms",
        "Ancient Greek particles",
        "Ancient Greek terms suffixed with -θε",
        "Ancient Greek terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "if only (signifies a wish), would that"
      ],
      "links": [
        [
          "if only",
          "if only"
        ],
        [
          "would that",
          "would that"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ěː.tʰe/"
    },
    {
      "ipa": "/ˈi.θe/"
    },
    {
      "ipa": "/ˈi.θe/"
    },
    {
      "ipa": "/ěː.tʰe/",
      "note": "5ᵗʰ BCE Attic"
    },
    {
      "ipa": "/ˈi.tʰe/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/ˈi.θe/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/ˈi.θe/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/ˈi.θe/",
      "note": "15ᵗʰ CE Constantinopolitan"
    }
  ],
  "synonyms": [
    {
      "roman": "aíthe",
      "tags": [
        "Epic"
      ],
      "word": "αἴθε"
    },
    {
      "roman": "eíth’",
      "tags": [
        "apocopic"
      ],
      "word": "εἴθ’"
    }
  ],
  "word": "εἴθε"
}