diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index 24ef726..c5404a0 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -389,3 +389,10 @@ argmax
 NeruIPS
 InfoNCE
 LSTM
+linkedin
+hotmail
+datetime
+csv
+iterable
+dataframe
+CRNN