"ετι-" meaning in Gaulois

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots attestés en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en gaulois issus d’un mot en indo-européen commun",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Préfixes en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaulois",
      "orig": "gaulois",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Mot attesté dans le nom propre Ετιουηπος.",
    "Remonte à l’indo-européen commun *kʷe."
  ],
  "forms": [
    {
      "form": "eti"
    },
    {
      "form": "etic"
    },
    {
      "form": "eđđic",
      "raw_tags": [
        "incertain"
      ]
    }
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "glosses": [
        "Préfixe connecteur signifiant « et »."
      ],
      "id": "fr-ετι--gaulois-prefix-wSDaYbKg"
    }
  ],
  "synonyms": [
    {
      "word": "duci"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "ετι-"
}

{
  "categories": [
    "Mots attestés en gaulois",
    "Mots en gaulois issus d’un mot en indo-européen commun",
    "Préfixes en gaulois",
    "gaulois"
  ],
  "etymology_texts": [
    "Mot attesté dans le nom propre Ετιουηπος.",
    "Remonte à l’indo-européen commun *kʷe."
  ],
  "forms": [
    {
      "form": "eti"
    },
    {
      "form": "etic"
    },
    {
      "form": "eđđic",
      "raw_tags": [
        "incertain"
      ]
    }
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "prefix",
  "pos_title": "Préfixe",
  "senses": [
    {
      "glosses": [
        "Préfixe connecteur signifiant « et »."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "duci"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "ετι-"
}