"-ele" meaning in Lingala

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en lingala",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lingala",
      "orig": "lingala",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "-eli"
    }
  ],
  "lang": "Lingala",
  "lang_code": "ln",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "related": [
    {
      "word": "-eli"
    },
    {
      "word": "-elo"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Suffixe nominal pour les instruments, utilisé avec les préfixes nominaux e-/bi- de classe 7 et 8, dont la voyelle \\e\\ change selon l’harmonie vocalique avec les voyelles \\ɛ\\ et \\ɔ\\ du radical."
      ],
      "id": "fr--ele-ln-suffix-LPuun4aT"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-ele"
}

{
  "categories": [
    "Suffixes en lingala",
    "lingala"
  ],
  "forms": [
    {
      "form": "-eli"
    }
  ],
  "lang": "Lingala",
  "lang_code": "ln",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "related": [
    {
      "word": "-eli"
    },
    {
      "word": "-elo"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Suffixe nominal pour les instruments, utilisé avec les préfixes nominaux e-/bi- de classe 7 et 8, dont la voyelle \\e\\ change selon l’harmonie vocalique avec les voyelles \\ɛ\\ et \\ɔ\\ du radical."
      ]
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-ele"
}