diff --git a/src/main/resources/com/intellij/spellchecker/english.dic b/src/main/resources/com/intellij/spellchecker/english.dic
index 6bfb933..20ab3f1 100644
--- a/src/main/resources/com/intellij/spellchecker/english.dic
+++ b/src/main/resources/com/intellij/spellchecker/english.dic
@@ -97450,6 +97450,7 @@ underfeeds
 underfloor
 underflow
 underflow's
+underflows
 underfoot
 underframe
 underframe's
diff --git a/src/main/resources/com/intellij/spellchecker/programming-misc.dic b/src/main/resources/com/intellij/spellchecker/programming-misc.dic
index 617b0a0..16b2bd0 100644
--- a/src/main/resources/com/intellij/spellchecker/programming-misc.dic
+++ b/src/main/resources/com/intellij/spellchecker/programming-misc.dic
@@ -63,6 +63,7 @@ ccflags
 cdata
 cellpadding
 cellspacing
+char's
 checkstyle
 chmod
 classloader
@@ -151,6 +152,7 @@ doclets
 doctype
 docx
 dojo
+double's
 dtrace
 dumpfile
 dvcs
@@ -188,6 +190,7 @@ filesystems
 filetype
 filetypes
 flexbox
+float's
 floralwhite
 fmts
 foobar
@@ -265,6 +268,7 @@ instanceof
 instanceofs
 insteadof
 intra
+int's
 ints
 iostream
 isnull
@@ -542,6 +546,7 @@ sqlerror
 sqlexception
 sqlstate
 sqlwarning
+sqrt
 statusbar
 steelblue
 stdarg
diff --git a/src/main/resources/com/intellij/spellchecker/programming.dic b/src/main/resources/com/intellij/spellchecker/programming.dic
index dacfc14..14d3abb 100644
--- a/src/main/resources/com/intellij/spellchecker/programming.dic
+++ b/src/main/resources/com/intellij/spellchecker/programming.dic
@@ -449,6 +449,9 @@ promisified
 proven
 proxied
 pseudocode
+pseudorandom
+pseudorandomly
+pseudorandomness
 punctuator
 punctuators
 quickfix