diff --git a/src/activities/crane/wordset.js b/src/activities/crane/wordset.js
index 51a1e3494..eb859dbe4 100644
--- a/src/activities/crane/wordset.js
+++ b/src/activities/crane/wordset.js
@@ -1,86 +1,98 @@
 /* GCompris - wordset.js
  *
  * Copyright (C) 2018 Johnny Jazeix <jazeix@gmail.com>
  *
  * Authors:
  *   Johnny Jazeix <jazeix@gmail.com>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation; either version 3 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 var dataset = {"ca": {
     "3letters": ["deu","gla","noi","col","gat","nen","cub","cau","gos",
                  "nan","ull","peu","dit","vol","all","joc","got","cap","suc"],
     "4letters": ["llit","poma","vuit","cinc","gran","blau","brot","capa",
                  "vaca","crep","fada","cara","peix","flor","bosc","amic","noia"],
     "5letters": ["dotze","bossa","ocell","nabiu","cacau","cotxe","carro",
                  "cranc","metge","porta","colze","regal","herba","cuina","gatet"]
                      },
                "de": {
     "3letters": ["elf","arm","ast","der","die","das","bus","ton","kuh",
                  "ohr","fee","hut","heu","see","weg","rot","ast","zeh","zug"],
     "4letters": ["zehn","acht","ball","blau","boot","buch","auto","kind",
                  "bach","hund","ente","mehl","gans","grau","kopf","igel","saft"],
     "5letters": ["sechs","apfel","bauch","biber","blond","junge","kamel",
                  "karte","kater","gurke","vater","erpel","zwerg","augen","fisch"]
                      },
                "en": {
     "3letters": ["cat","dog","win","red","yes","big","box","air","arm",
                  "car","bus","fun","day","eat","hat","leg","ice","old","egg"],
     "4letters": ["blue","best","good","area","bell","coat","easy","farm",
                  "food","else","girl","give","hero","help","hour","sand","song"],
     "5letters": ["happy","child","white","apple","brown","truth","fresh",
                  "green","horse","hotel","house","paper","shape","shirt","study"]
                      },
                "es": {
     "3letters": ["uno","ser","ajo","oro","rey","luz","par","dos","mar",
                  "ver","hoy","voz","ola","col","dar","fan","pan","ojo","pie"],
     "4letters": ["diez","gato","cama","azul","rojo","pero","codo","pies",
                  "dedo","flor","mesa","mano","casa","lago","luna","boca","rosa"],
     "5letters": ["cinco","playa","abeja","perro","libro","pollo","reloj",
                  "comer","huevo","fruta","chica","chico","gafas","bueno","verde"],
                      },
                "fr": {
     "3letters": ["six","nez","fil","dos","lit","oui","bus","air","sol",
                  "car","cil","cou","jeu","oie","jus","roi","lac","une","nid"],
     "4letters": ["chat","nuit","jour","ciel","gens","paon","faon","rose",
                  "vert","lire","toit","rond","voir","fort","gare","roue","deux"],
     "5letters": ["reine","douze","pomme","jaune","vache","bulle","wagon",
                  "carte","craie","ville","tissu","clown","forme","froid","chaud"]
                      },
                "ga": {
     "3letters": ["tar","dar","gur","cur","ort","ord","olc","cat","lab","jab",
 		 "fad","fud","rud","rug","gur","cad","sin","rua"],
     "4letters": ["clog","frog","drud","club","pluc","fada","dara","dona",
                  "bata","hata","lofa","roth","guth","cath","dath","mise","glan"],
     "5letters": ["solas","turas","doras","focal","pobal","ansin","clann","crann",
                  "ansin","inniu","pobal","peaca","racht","othar","solas","cumas","olcas"]
                      },
+               "nn": {
+    "3letters": ["abc","and","bil","dag","elv","far","gnu","gut","hai","hav","jul",
+                 "kai","kos","kul","kyr","lam","lyd","lyn","lys","mat","mor","mus",
+                 "omn","pus","rev","sag","tak","tau","ulv","vev"],
+    "4letters": ["best","borg","brev","bygd","dikt","eple","esel","film","folk","fugl",
+                 "gaid","geit","glad","gras","hage","hane","heim","hest","hund","katt",
+                 "lett","namn","rosa","song","ugle","vatn","vise"],
+    "5letters": ["agurk","bakar","bamse","banan","ekorn","farge","fjell","floge","frosk",
+                 "frukt","gaupe","hjelp","hjort","jente","kamel","kanin","kvalp","kveld",
+                 "lemen","lilla","mango","norsk","potet","radio","salat","tekst","tusen",
+                 "varme","video","yatzy"]
+                     },
                "ro": {
     "3letters": ["unu","doi","urs","pat","pod","bec","cub","vis","cot",
                  "joc","sol","cap","suc","lac","far","leu","mov","nas","bou"],
     "4letters": ["zece","trei","baie","maro","tort","ceas","cerb","ochi",
                  "pumn","zbor","deal","elan","film","ziar","pian","tras","orez"],
     "5letters": ["atlet","spate","minge","frate","copil","desen","deget",
                  "steag","vulpe","cadou","pahar","verde","gazon","homar","lapte"]
                      },
                "sv": {
     "3letters": ["tio","arù","ben","bur","bil","ost","jul","tyg","kub",
                  "ide","and","fot","get","hem","hus","yla","dam","ben","fyr"],
     "4letters": ["elva","djur","myra","baka","bror","kort","katt","barn",
                  "moln","mynt","duva","fisk","skog","gald","ljus","lila","berg"],
     "5letters": ["pojke","krita","pappa","mamma","gurka","groda","frukt",
                  "rolig","huvud","lejon","karta","svamp","utter","byxor","ponny"]
                      }
 };