diff --git a/src/vocabulary.ts b/src/vocabulary.ts
index 0327260..2b1fbfb 100644
--- a/src/vocabulary.ts
+++ b/src/vocabulary.ts
@@ -199,6 +199,7 @@ export const itemPrefixes = [
 	'水没',
 	'燃え盛る',
 	'高圧',
+	'異常',
 ];
 
 export const items = [