diff --git a/dictionary/IMPROVE.md b/dictionary/IMPROVE.md
index 52b53f334e..03b8776944 100644
--- a/dictionary/IMPROVE.md
+++ b/dictionary/IMPROVE.md
@@ -10,7 +10,6 @@ These words need improvement
 "^^^ how (THIS IS SO BAD)
 "^^^ rigging
 "^^^ then (BAD)
-"^^^ wall"
 "do you?"
 "for you"
 "really?"
diff --git a/dictionary/extra-dict b/dictionary/extra-dict
index c0e7bdc97d..90d2f3dbef 100644
--- a/dictionary/extra-dict
+++ b/dictionary/extra-dict
@@ -85,6 +85,8 @@ SUDO  S UW1 D UW1
 TITTIES  T IH1 T IY0 Z
 TITTY  T IH1 T IY0
 TROGLODYTE  T R AA1 G L OW2 D AY2 T
+UNDELETE  AH2 N D IH0 L IY1 T
+UNDELETES  AH2 N D IH0 L IY1 T S
 UNICORNS  Y UW1 N IH0 K AO2 R N Z
 WAKER  W EY1 K ER0
 WALUIGI  W AA1 L UW0 IY1 JH IY0