--- /DoubleMetaphone.java	2023-07-05 02:35:22.258151969 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/language/DoubleMetaphone.java	2023-07-05 02:35:22.262151967 +0200
@@ -284,7 +284,7 @@
         if (conditionC0(value, index)) {  // very confusing, moved out
             result.append('K');
             index += 2;
-        } else if (index == 0 && contains(value, index, 6, "CAESAR")) {
+} else if  ( contains(value, (index + 1), 1, "C", "K", "Q") && contains(value, (index + 1), 2, "CE", "CI")) )  {
             result.append('S');
             index += 2;
         } else if (contains(value, index, 2, "CH")) {
