dict: add openin->opening entry
diff --git a/data/dictionary.txt b/data/dictionary.txt
index d6e2a70..8f717d1 100644
--- a/data/dictionary.txt
+++ b/data/dictionary.txt
@@ -2616,6 +2616,7 @@
 onyl->only
 openess->openness
 oponent->opponent
+openin->opening
 oportunity->opportunity
 opose->oppose
 oposite->opposite