"fiar" meaning in Ancien occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en occitan issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbes en ancien occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien occitan",
      "orig": "ancien occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en ancien occitan incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du latin vulgaire *fidāre, évolution du classique fīdĕre."
  ],
  "lang": "Ancien occitan",
  "lang_code": "pro",
  "pos": "verb",
  "pos_title": "Verbe",
  "related": [
    {
      "word": "fizar"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Fier, confier."
      ],
      "id": "fr-fiar-pro-verb-yzbE5Ow~"
    }
  ],
  "word": "fiar"
}

{
  "categories": [
    "Mots en occitan issus d’un mot en latin",
    "Verbes en ancien occitan",
    "ancien occitan",
    "Étymologies en ancien occitan incluant une reconstruction"
  ],
  "etymology_texts": [
    "Du latin vulgaire *fidāre, évolution du classique fīdĕre."
  ],
  "lang": "Ancien occitan",
  "lang_code": "pro",
  "pos": "verb",
  "pos_title": "Verbe",
  "related": [
    {
      "word": "fizar"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Fier, confier."
      ]
    }
  ],
  "word": "fiar"
}