diff --git a/config/nvim/spell/.gitignore b/config/nvim/spell/.gitignore
new file mode 100644
index 0000000..02699ef
--- /dev/null
+++ b/config/nvim/spell/.gitignore
@@ -0,0 +1,2 @@
+*.spl
+
diff --git a/config/nvim/spell/en.utf-8.add b/config/nvim/spell/en.utf-8.add
index 9637c28..2e6196c 100644
--- a/config/nvim/spell/en.utf-8.add
+++ b/config/nvim/spell/en.utf-8.add
@@ -66,3 +66,23 @@ secova
 v17sw1
 CPM
 lua
+Embitel
+Gen3
+Gen4
+CFG
+NVM
+embitel
+baselined
+MCU
+FMEA
+Wabco
+DBC
+JSON
+rev1
+rev2
+rev3
+rev4
+rev5
+datasheet
+rev6
+ReqIF
diff --git a/config/nvim/spell/en.utf-8.add.spl b/config/nvim/spell/en.utf-8.add.spl
deleted file mode 100644
index a5c468a..0000000
Binary files a/config/nvim/spell/en.utf-8.add.spl and /dev/null differ