diff --git a/check_source/check_spelling_c_config.py b/check_source/check_spelling_c_config.py
index 31135b2f578950de7ec50478a8651c690251f8c2..025660a22c0a6bd66dc6a1aff11806e5e0548221 100644
--- a/check_source/check_spelling_c_config.py
+++ b/check_source/check_spelling_c_config.py
@@ -43,6 +43,7 @@ dict_custom = {
     "anisotropy",
     "atomicity",
     "bitwise",
+    "blocky",
     "boolean",
     "borderless",
     "breaked",
@@ -86,6 +87,7 @@ dict_custom = {
     "dereferenced",
     "dereferences",
     "dereferencing",
+    "derivates",
     "desaturate",
     "designator",
     "despeckled",
@@ -135,6 +137,7 @@ dict_custom = {
     "instantiations",
     "interferences",
     "interocular",
+    "invariant",
     "invariants",
     "invisibilities",
     "irradiance",
@@ -250,9 +253,11 @@ dict_custom = {
     "reusability",
     "saveable",
     "schemas",
+    "scrollable",
     "serializers",
     "sharpnesses",
     "sidedness",
+    "simplices",
     "situationally",
     "skippable",
     "sortable",
@@ -276,54 +281,101 @@ dict_custom = {
     "trilinear",
     "tunable",
     "unadjusted",
+    "unalignable",
+    "unallocated",
+    "unapplied",
+    "unapply",
     "unassign",
+    "unbake",
     "unbuffered",
+    "uncached",
+    "uncategorized",
     "unclamped",
+    "unclipped",
     "uncollapsed",
     "uncomment",
     "uncommented",
     "uncompacted",
     "uncomputed",
     "unconfigured",
+    "unconvert",
     "undefine",
     "undefined",
+    "undeform",
+    "undeformed",
     "undisplaced",
+    "undistored",
+    "undistorted",
+    "undistorting",
     "uneditable",
     "unflagged",
     "unflip",
     "unfoldable",
     "unformatted",
+    "unfreed",
     "ungrabbed",
     "ungrabbing",
+    "ungroup",
     "ungrouped",
     "ungrouping",
+    "ungrown",
     "unhandled",
+    "unhidden",
+    "unclaim",
+    "unhide",
+    "unintuitive",
+    "unkeyed",
     "unkeyframed",
     "unlink",
     "unlinkable",
     "unlinked",
     "unlinking",
+    "unlinks",
     "unmap",
     "unmapped",
+    "unmark",
+    "unmask",
     "unmatching",
     "unmaximized",
+    "unmeasurable",
+    "unminimize",
+    "unmute",
+    "unnormalize",
     "unnormalized",
+    "unoptimized",
     "unparameterized",
     "unparsed",
     "unpause",
-    "unpaused"
+    "unpaused",
+    "unpoision",
     "unproject",
     "unquantifiable",
     "unregister",
+    "unregistering",
     "unregisters",
+    "unreproducible",
+    "unscaled",
+    "unselect",
     "unselected",
+    "unsetting",
+    "unshadowed",
+    "unsharp",
+    "unsqueezed",
+    "unstretch",
+    "unsubdivided",
+    "unsubdividing",
+    "unsubdivisions",
     "unsynchronized",
     "untag",
     "untagging",
+    "unterminated",
+    "untracked",
+    "untransformed",
     "untrusted",
     "untyped",
     "unusably",
     "unvisited",
+    "unwritable",
     "userless",
     "vectorial",
     "vectorization",
@@ -453,7 +505,7 @@ dict_custom = {
     "manpage",
     "mozilla",
     "nvidia",
-    "openexr"
+    "openexr",
     "posix",
     "qtcreator",
     "unix",