diff --git a/xwords4/android/app/src/main/java/org/eehouse/android/xw4/GamesListDelegate.java b/xwords4/android/app/src/main/java/org/eehouse/android/xw4/GamesListDelegate.java
index 6ac24c934..6eec69faf 100644
--- a/xwords4/android/app/src/main/java/org/eehouse/android/xw4/GamesListDelegate.java
+++ b/xwords4/android/app/src/main/java/org/eehouse/android/xw4/GamesListDelegate.java
@@ -1,6 +1,6 @@
 /* -*- compile-command: "find-and-gradle.sh inXw4dDeb"; -*- */
 /*
- * Copyright 2009 - 2019 by Eric House (xwords@eehouse.org).  All rights
+ * Copyright 2009 - 2020 by Eric House (xwords@eehouse.org).  All rights
  * reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -344,6 +344,22 @@ public class GamesListDelegate extends ListDelegateBase
             return m_groupPositions;
         }
 
+        String formatGroupNames( long[] groupIDs )
+        {
+            List<String> names = new ArrayList<>();
+            // Iterate in-order to produce strings in order
+            long[] inOrder = getGroupPositions();
+            for ( long id : inOrder ) {
+                for ( long inSet : groupIDs ) {
+                    if ( id == inSet ) {
+                        names.add( groupName( id ) );
+                        break;
+                    }
+                }
+            }
+            return TextUtils.join( ", ", names );
+        }
+
         int getChildrenCount( long groupID )
         {
             GameGroupInfo ggi = DBUtils.getGroups( m_activity ).get( groupID );
@@ -2045,8 +2061,9 @@ public class GamesListDelegate extends ListDelegateBase
                     makeOkOnlyBuilder( msg ).show();
                 } else {
                     Assert.assertTrue( 0 < groupIDs.length );
+                    String names = m_adapter.formatGroupNames( groupIDs );
                     msg = getQuantityString( R.plurals.groups_confirm_del_fmt,
-                                             groupIDs.length, groupIDs.length );
+                                             groupIDs.length, names );
 
                     int nGames = 0;
                     for ( long tmp : groupIDs ) {
diff --git a/xwords4/android/app/src/main/res/values/strings.xml b/xwords4/android/app/src/main/res/values/strings.xml
index f85f71f6d..155351245 100644
--- a/xwords4/android/app/src/main/res/values/strings.xml
+++ b/xwords4/android/app/src/main/res/values/strings.xml
@@ -1956,14 +1956,16 @@
     <string name="list_group_movedown">Move down</string>
     <string name="group_cur_games">My games</string>
     <string name="group_new_games">New games</string>
+    <!-- Shown to confirm deletion of one or more game-groups. Names
+         of the groups, joined by ", ", are substituted for %1$s. -->
     <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Are you sure you want to delete
-      the selected group?</item>
-        <item quantity="other">Are you sure you want to delete
-      the %1$d selected group[s]?</item>
+      <item quantity="one">Are you sure you want to delete
+      the group %1$s?</item>
+      <item quantity="other">Are you sure you want to delete
+      the groups %1$s?</item>
     </plurals>
     <plurals name="groups_confirm_del_games_fmt">
-        <item quantity="one">\n\n(one game will also be deleted.)</item>
+        <item quantity="one">\n\n(One game will also be deleted.)</item>
         <item quantity="other">\n\n(%1$d games will also be
       deleted.)</item>
     </plurals>
diff --git a/xwords4/android/res_src/values-ca/strings.xml b/xwords4/android/res_src/values-ca/strings.xml
index d29427b5f..4e3761a7e 100644
--- a/xwords4/android/res_src/values-ca/strings.xml
+++ b/xwords4/android/res_src/values-ca/strings.xml
@@ -454,10 +454,6 @@ Introduïu el vostre nom aquí. S\'usarà en crear partides noves. (Podreu
     <string name="list_group_movedown">Mou avall</string>
     <string name="group_cur_games">Partides</string>
     <string name="group_new_games">Partides noves</string>
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Esteu segur de voler suprimir el grup seleccionat?</item>
-        <item quantity="other">Esteu segur de voler suprimir els %1$d grups seleccionats?</item>
-    </plurals>
     <string name="rename_group_label">Canvia el nom d\'aquest grup a:</string>
     <plurals name="group_name_fmt">
         <item quantity="one">%1$s (%2$d partida)</item>
diff --git a/xwords4/android/res_src/values-de/strings.xml b/xwords4/android/res_src/values-de/strings.xml
index e4c91d247..b02f777c1 100644
--- a/xwords4/android/res_src/values-de/strings.xml
+++ b/xwords4/android/res_src/values-de/strings.xml
@@ -518,10 +518,6 @@
     <string name="list_group_movedown">Nach unten verschieben</string>
     <string name="group_cur_games">Meine Partien</string>
     <string name="group_new_games">Neue Partien</string>
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Wollen Sie die ausgewählte Gruppe wirklich löschen?</item>
-        <item quantity="other">Wollen Sie die %1$d ausgewählten Gruppen wirklich löschen?</item>
-    </plurals>
     <plurals name="groups_confirm_del_games_fmt">
         <item quantity="one">"
 \n
diff --git a/xwords4/android/res_src/values-fr/strings.xml b/xwords4/android/res_src/values-fr/strings.xml
index 8723b03dc..296958326 100644
--- a/xwords4/android/res_src/values-fr/strings.xml
+++ b/xwords4/android/res_src/values-fr/strings.xml
@@ -2257,14 +2257,7 @@ mots ?</string>
     <string name="group_cur_games">Mes parties</string>
     <!--<string name="group_new_games">New games</string>-->
     <string name="group_new_games">Nouvelles parties</string>
-    <!--<string name="groups_confirm_del_fmt">Are you sure you want to delete
-    the %1$d selected group[s]?</string>-->
-    <!--<string name="groups_confirm_del_fmt">Êtes-vous sûr de vouloir effacer les
-%1$d groupes sélectionnés ?</string>-->
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Êtes-vous sûr de vouloir supprimer le groupe sélectionné ?</item>
-        <item quantity="other">Êtes-vous sûr de vouloir supprimer les %1$d groupes sélectionnés ?</item>
-    </plurals>
+
     <!--<string name="groups_confirm_del_games_fmt">\n\n(%1$d game[s] will
     also be deleted.)</string>-->
     <!--<string name="groups_confirm_del_games_fmt">\n\n(%1$d parties seront aussi
diff --git a/xwords4/android/res_src/values-ja/strings.xml b/xwords4/android/res_src/values-ja/strings.xml
index 7c825366b..7e70f973c 100644
--- a/xwords4/android/res_src/values-ja/strings.xml
+++ b/xwords4/android/res_src/values-ja/strings.xml
@@ -473,9 +473,7 @@
     <string name="list_group_movedown">下に移動</string>
     <string name="group_cur_games">マイ ゲーム</string>
     <string name="group_new_games">新しいゲーム</string>
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="other">%1$d の選択したグループを削除してもよろしいですか\?</item>
-    </plurals>
+
     <plurals name="groups_confirm_del_games_fmt">
         <item quantity="other">"
 \n
diff --git a/xwords4/android/res_src/values-nb-rNO/strings.xml b/xwords4/android/res_src/values-nb-rNO/strings.xml
index f2225b90f..024c91655 100644
--- a/xwords4/android/res_src/values-nb-rNO/strings.xml
+++ b/xwords4/android/res_src/values-nb-rNO/strings.xml
@@ -794,10 +794,6 @@
     </plurals>
     <string name="invite_dict_missing_body_fmt">%1$s har inviter deg til å spille CrossWords ved bruk av ordlisten %2$s (for spill i %3$s), men den er ikke installert. Ønsker du å laste ned ordlisten, eller avslå invitasjonen?</string>
     <string name="invite_dict_missing_body_noname_fmt">Du har blitt invitert til å spille CrossWords ved bruk av ordlisten %2$s (for spill i %3$s), men den er ikke installert. Ønsker du å laste ned ordlisten?</string>
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Er du sikker på at du ønsker å slette valgt gruppe?</item>
-        <item quantity="other">Er du sikker på at du ønsker å slette %1$d valgt[e] gruppe[r]?</item>
-    </plurals>
     <plurals name="groups_confirm_del_games_fmt">
         <item quantity="one">"
 \n
diff --git a/xwords4/android/res_src/values-nl/strings.xml b/xwords4/android/res_src/values-nl/strings.xml
index 4e376f4cd..4dd630636 100644
--- a/xwords4/android/res_src/values-nl/strings.xml
+++ b/xwords4/android/res_src/values-nl/strings.xml
@@ -461,10 +461,6 @@
     <string name="list_group_movedown">Beweeg omlaag</string>
     <string name="group_cur_games">Mijn spellen</string>
     <string name="group_new_games">Nieuwe spellen</string>
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Weet je zeker dat je de geselecteerde groep wilt verwijderen?</item>
-        <item quantity="other">Weet je zeker dat je de %1$d geselecteerde groepen wilt verwijderen?</item>
-    </plurals>
     <plurals name="groups_confirm_del_games_fmt">
         <item quantity="one">\n\n(een spel zal ook verwijderd worden.)</item>
         <item quantity="other">\n\n(%1$d spellen zullen ook verwijderd worden.)</item>
diff --git a/xwords4/android/res_src/values-pl/strings.xml b/xwords4/android/res_src/values-pl/strings.xml
index 6e5943e05..558e52dc5 100644
--- a/xwords4/android/res_src/values-pl/strings.xml
+++ b/xwords4/android/res_src/values-pl/strings.xml
@@ -988,15 +988,9 @@
     <string name="pause_notify_fmt">Gracz %1$s zatrzymał tę grę.</string>
     <string name="pause_expl_hint">Czemu to robię</string>
     <string name="game_unpaused_title">Gra odpauzowana</string>
-    <plurals name="groups_confirm_del_fmt">
-        <item quantity="one">Czy jesteś pewien, że chcesz usunąć wybraną grupę\?</item>
-        <item quantity="few">Czy jesteś pewien, że chcesz usunąć %1$d wybrane grupy\?</item>
-        <item quantity="many">Czy jesteś pewien, że chcesz usunąć %1$d wybranych grup\?</item>
-        <item quantity="other">Czy jesteś pewien, że chcesz usunąć %1$d wybranych grup\?</item>
-    </plurals>
     <string name="bonus_w3x_summary">3W</string>
     <string name="bonus_l3x_summary">3L</string>
     <string name="bonus_w2x_summary">2W</string>
     <string name="bonus_l2x_summary">2L</string>
     <string name="use_duptimer">Włącz licznik na ruch</string>
-</resources>
\ No newline at end of file
+</resources>