"αρχής" meaning in ギリシア語

{
  "categories": [
    {
      "kind": "other",
      "name": "ギリシア語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ギリシア語 名詞 定形",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "archís"
    }
  ],
  "lang": "ギリシア語",
  "lang_code": "el",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "αρχή (archí)の単数属格。"
      ],
      "id": "ja-αρχής-el-noun-A32KaU~6"
    }
  ],
  "word": "αρχής"
}

{
  "categories": [
    "ギリシア語",
    "ギリシア語 名詞 定形"
  ],
  "forms": [
    {
      "form": "archís"
    }
  ],
  "lang": "ギリシア語",
  "lang_code": "el",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "αρχή (archí)の単数属格。"
      ]
    }
  ],
  "word": "αρχής"
}