diff --git a/.github/actions/spelling/allow.txt b/.github/actions/spelling/allow.txt
index 1df59ba..14d5e2f 100644
--- a/.github/actions/spelling/allow.txt
+++ b/.github/actions/spelling/allow.txt
@@ -1290,3 +1290,25 @@ etoolbox
 ewcounter
 pretocmd
 stepcounter
+expc
+nbiber
+newcommand
+newcounter
+newtheorem
+normalfont
+normalsize
+numberwithin
+rceil
+Reddi
+relpenalty
+renewcommand
+rfloor
+rmod
+rsg
+textbf
+textcolor
+textsc
+texttt
+thepage
+todo
+ttt