"keywords_path": "${fess.dictionary.path}en-ie/protwords.txt"
        },
        "irish_stemmer": {
          "type":       "stemmer",
          "language":   "irish"
        },
        "irish_override": {
          "type":       "stemmer_override",
          "rules_path": "${fess.dictionary.path}en-ie/stemmer_override.txt"
        },
        "italian_elision": {
          "type":         "elision",