diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
index 6cf476414d..7e6e8e02cf 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
@@ -1,4 +1,9 @@
 <?php
+// cSpell Ignore list.
+// cSpell:ignore adbin adnum adrelid attisdropped attname attnum attrdef
+// cSpell:ignore attrelid atttypid atttypmod conkey conrelid contype
+// cSpell:ignore indexrelid indisprimary indkey indrelid linktitle nspname
+// cSpell:ignore regclass relkind relname relnamespace schemaname
 
 namespace Drupal\Core\Database\Driver\pgsql;
 
diff --git a/core/misc/cspell/dictionary.txt b/core/misc/cspell/dictionary.txt
index 4b1a13358d..dd26f480d7 100644
--- a/core/misc/cspell/dictionary.txt
+++ b/core/misc/cspell/dictionary.txt
@@ -10,14 +10,11 @@ accesslog
 accum
 actionid
 adamson
-adbin
 addedline
 addtogroup
 admin's
 adminforms
 adminlabel
-adnum
-adrelid
 adsrc
 aewesome
 aflopend
@@ -89,17 +86,10 @@ atomfeed
 atomrendererfeed
 atsign
 attibute
-attisdropped
-attname
-attnum
-attrdef
-attrelid
 attributename
 attrlist
 attrval
 attrvals
-atttypid
-atttypmod
 auditable
 auth's
 authless
@@ -341,10 +331,8 @@ configurability
 configurator
 confirm's
 conformant
-conkey
 conname
 conneg
-conrelid
 constucts
 contant
 contaynz
@@ -357,7 +345,6 @@ contextuals
 contrained
 contribs
 controlgroup
-contype
 coord
 copmplete
 corefake
@@ -560,7 +547,6 @@ elit
 embed's
 emebd
 emptry
-emtity
 emtpy
 encapsed
 encoding's
@@ -848,10 +834,6 @@ imagetest
 inator
 indetation
 indexname
-indexrelid
-indisprimary
-indkey
-indrelid
 ingoa
 inited
 inno
@@ -972,7 +954,6 @@ linkback
 linkgenerator
 linkification
 linksby
-linktitle
 lisu
 litererally
 livescript
@@ -1244,7 +1225,6 @@ nplurals
 npoll
 nprofile
 nresponse
-nspname
 nstrings
 nsync
 ntaxonomy
@@ -1505,7 +1485,6 @@ referencer
 referencers
 referer
 refinable
-regclass
 regexes
 rehydrated
 reimplement
@@ -1516,9 +1495,6 @@ reinitializes
 reinject
 reinstantiated
 reiss
-relkind
-relname
-relnamespace
 removeformat
 renderable
 renderables
@@ -1595,7 +1571,6 @@ scaffol
 scarlett
 schemaapi
 schemaless
-schemaname
 schemeless
 schipul
 schipulcon