diff --git a/examples/peacekeeping/english/PeaceLexExt_Eng.gf b/examples/peacekeeping/english/PeaceLexExt_Eng.gf
index 413cb02e5..7b784fea7 100644
--- a/examples/peacekeeping/english/PeaceLexExt_Eng.gf
+++ b/examples/peacekeeping/english/PeaceLexExt_Eng.gf
@@ -1,7 +1,7 @@
 --# -path=.:present:prelude
 
 concrete PeaceLexExt_Eng of PeaceLexExt = 
-  PeaceCat_Eng ** open ParadigmsEng in {
+  PeaceCat_Eng ** open ParadigmsEng, IrregEng in {
 
   lin
 
@@ -20,16 +20,23 @@ concrete PeaceLexExt_Eng of PeaceLexExt =
     corpse_N = regN "corpse" ;
     doctor_N = regN "doctor";
     enemy_N = regN "enemy";
+    face_N = regN "face" ;
     food_N = regN "food";
     friend_N = regN "friend";
+    ground_N = regN "ground" ;
+    knife_N = mk2N "knife" "knives" ;
     landmine_N = regN "landmine" ;
+    map_N = regN "map" ;
     medicine_N = regN "medicine" ;
+    police8officer_N = mk2N "policeman" "policemen" ;
     skin_N = regN "skin" ;
     soldier_N = regN "soldier" ;
     weapon_N = regN "weapon";
 
     -- Verbs
     cough_V = regV "cough" ;
+    drop_V2 = dirV2 (regDuplV "drop") ;
+    hurt_V = dirV2 hurt_V ;
     need_V2 = dirV2 (regV "need");
     own_V2 = dirV2 (regV "own") ;
     show_V3 = dirdirV3 (regV "show") ;