"-em" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en volapük réformé",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Volapük réformé",
      "orig": "volapük réformé",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Volapük réformé",
  "lang_code": "vo",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en volapük réformé",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Désinence qui sert à former des noms collectifs."
      ],
      "id": "fr--em-vo-suffix-IVXrMsjB"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-em"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots attestés en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Suffixes en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaulois",
      "orig": "gaulois",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Terminaison attestée dans plusieurs inscriptions gauloises^([1])^([2])."
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "Terminaison qui indique le cas accusatif du singulier d’un nom de la déclinaison de thème en -n, -r, -t, -x et -p."
      ],
      "id": "fr--em-gaulois-suffix-ZUp~L91M"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-em"
}

{
  "categories": [
    "Mots attestés en gaulois",
    "Suffixes en gaulois",
    "gaulois"
  ],
  "etymology_texts": [
    "Terminaison attestée dans plusieurs inscriptions gauloises^([1])^([2])."
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "Terminaison qui indique le cas accusatif du singulier d’un nom de la déclinaison de thème en -n, -r, -t, -x et -p."
      ]
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-em"
}

{
  "categories": [
    "Suffixes en volapük réformé",
    "volapük réformé"
  ],
  "lang": "Volapük réformé",
  "lang_code": "vo",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en volapük réformé"
      ],
      "glosses": [
        "Désinence qui sert à former des noms collectifs."
      ]
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-em"
}