"ἐθνάρχαιν" meaning in All languages combined

{
  "forms": [
    {
      "form": "ethnárkhain",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "noun form"
      },
      "expansion": "ἐθνάρχαιν • (ethnárkhain)",
      "name": "head"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "ethnárkhēs",
          "word": "ἐθνάρχης"
        }
      ],
      "glosses": [
        "genitive/dative dual of ἐθνάρχης (ethnárkhēs)"
      ],
      "id": "en-ἐθνάρχαιν-grc-noun-w4Ml47Ox",
      "links": [
        [
          "ἐθνάρχης",
          "ἐθνάρχης#Ancient Greek"
        ]
      ],
      "tags": [
        "dative",
        "dual",
        "form-of",
        "genitive"
      ]
    }
  ],
  "word": "ἐθνάρχαιν"
}

{
  "forms": [
    {
      "form": "ethnárkhain",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "grc",
        "2": "noun form"
      },
      "expansion": "ἐθνάρχαιν • (ethnárkhain)",
      "name": "head"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek non-lemma forms",
        "Ancient Greek noun forms"
      ],
      "form_of": [
        {
          "extra": "ethnárkhēs",
          "word": "ἐθνάρχης"
        }
      ],
      "glosses": [
        "genitive/dative dual of ἐθνάρχης (ethnárkhēs)"
      ],
      "links": [
        [
          "ἐθνάρχης",
          "ἐθνάρχης#Ancient Greek"
        ]
      ],
      "tags": [
        "dative",
        "dual",
        "form-of",
        "genitive"
      ]
    }
  ],
  "word": "ἐθνάρχαιν"
}