diff --git a/config/nvim/spell/en.utf-8.add b/config/nvim/spell/en.utf-8.add
index 2ca69c6..f5d7f45 100644
--- a/config/nvim/spell/en.utf-8.add
+++ b/config/nvim/spell/en.utf-8.add
@@ -95,3 +95,13 @@ VSC
 VTCC
 ε
 rebase
+microcontrollers
+POSIX
+posix
+TFU
+FSD
+Lukas
+PRs
+Florian
+Kurzarbeit
+StateSmith