"manaveg" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Langues en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en breton suffixés avec -eg",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de Manav, avec le suffixe -eg.",
    "À comparer avec les mots Manaweg en gallois, Manowek en cornique (sens identique)."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "raw_tags": [
        "orthographe interdialectale"
      ],
      "word": "manaweg"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Mannois, manxois, manx (langue celte parlée dans l'île de Man)."
      ],
      "id": "fr-manaveg-br-noun-3aXywBA9"
    }
  ],
  "sounds": [
    {
      "ipa": "\\mãˈnɑːvek\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "manaveg"
}

{
  "categories": [
    "Dérivations en breton",
    "Langues en breton",
    "Mots en breton suffixés avec -eg",
    "Noms communs en breton",
    "breton"
  ],
  "etymology_texts": [
    "Dérivé de Manav, avec le suffixe -eg.",
    "À comparer avec les mots Manaweg en gallois, Manowek en cornique (sens identique)."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "raw_tags": [
        "orthographe interdialectale"
      ],
      "word": "manaweg"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Mannois, manxois, manx (langue celte parlée dans l'île de Man)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\mãˈnɑːvek\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "manaveg"
}