diff -u b/core/themes/seven/css/components/dropbutton.component.css b/core/themes/seven/css/components/dropbutton.component.css
--- b/core/themes/seven/css/components/dropbutton.component.css
+++ b/core/themes/seven/css/components/dropbutton.component.css
@@ -69,7 +69,7 @@
 .js td .dropbutton-multiple .dropbutton-action a {
   white-space: pre-line;
   max-width: 105px;
-  word-wrap: break-all;
+  word-wrap: break-word;
 }
 
 @media screen and (min-width: 37.5625em) { /* 601px */
diff -u b/core/themes/seven/css/components/tables.css b/core/themes/seven/css/components/tables.css
--- b/core/themes/seven/css/components/tables.css
+++ b/core/themes/seven/css/components/tables.css
@@ -135,8 +135,8 @@
   table {
     table-layout: fixed;
   }
-  td, tr {
-    word-break: break-all;
+  td, th {
+    word-wrap: break-word;
   }
   th.priority-low,
   td.priority-low,