diff --git a/g2721-g2730/g2721.md b/g2721-g2730/g2721.md
new file mode 100644
index 00000000..9ee2a7b4
--- /dev/null
+++ b/g2721-g2730/g2721.md
@@ -0,0 +1,6 @@
+# κατεφίστημι/katephistēmi
+This word is an action. It is a verb.
+
+* This word can mean to attack or to rise up against someone.
+
+See: Acts 18:12