diff --git a/check_source/check_spelling_c_config.py b/check_source/check_spelling_c_config.py
index 4988224f3e68da111ad7556cf7d01f0b0dcd1ad2..375ff3f4ffe2c0319c5816696d7a208bcb61c0ab 100644
--- a/check_source/check_spelling_c_config.py
+++ b/check_source/check_spelling_c_config.py
@@ -24,11 +24,18 @@ dict_custom = {
     # Added to newer versions of the dictionary,
     # we can remove these when the updated word-lists have been applied to aspell-en.
     "accessor", "accessors",
-    "completers",
+    "completer", "completers",
     "enqueue", "enqueued", "enqueues",
+    "intrinsics",
+    "iterable",
     "parallelization",
     "parallelized",
+    "pipelining",
+    "polygonization",
     "prepend", "prepends",
+    "rasterize",
+    "reachability",
+    "runtime",
     "serializable",
     "unary",
     "variadic",
@@ -53,6 +60,7 @@ dict_custom = {
     "dereference", "dereferenced",
     "desaturate",
     "destructors",
+    "dialogs",
     "discretization",
     "eachother",
     "editability",
@@ -60,22 +68,17 @@ dict_custom = {
     "finalizer",
     "initializer"
     "instantiation",
-    "iterable",
     "merchantability",
     "monospaced",
     "natively",
     "parameterization",
-    "pipelining",
-    "polygonization",
     "postprocessed",
     "precalculate",
     "prefetch", "prefetching",
     "probabilistically",
     "psudocode",
-    "rasterize",
     "rasterizer",
     "rasterizing",
-    "reachability",
     "recurse", "recurses",
     "recursed",
     "redistributions",
@@ -120,7 +123,6 @@ dict_custom = {
     "ortho",
     "recalc",
     "reparent",
-    "runtime",
     "struct", "structs",
     "subdir",
     "tooltip",
@@ -147,7 +149,6 @@ dict_custom = {
     "foo",
     "hashable",
     "http",
-    "intrinsics",
     "jitter", "jittering",
     "keymap",
     "lerp",