diff --git a/GRE-Vocab_trainer.xlsx b/GRE-Vocab_trainer.xlsx
new file mode 100644
index 0000000..0265db6
Binary files /dev/null and b/GRE-Vocab_trainer.xlsx differ
diff --git a/TODO.md b/TODO.md
index 3e7a48d..e6b0a20 100644
--- a/TODO.md
+++ b/TODO.md
@@ -9,7 +9,7 @@
| blight | this list (no.110) | missing at the end of example |
| divest | this list (no.851) | Example just reads _Droll_ for some reason. Either delete or replace with good example. (pretty easy word though) |
| capacity | this list (no.133) | missing & in example. |
-| eddy | this list (no.854) | better example: _Leonardo Da Vinci could apply his research into eddys to the main aorto's valve closing mechanism centuries before modern science proved his theories to be correct_ (maybe not specific, but something that helps me personally remember the word really well) |
+| eddy | this list (no.854) | better example: _Leonardo Da Vinci could apply his research into eddys to the main aorta's valve closing mechanism centuries before modern science proved his theories to be correct_ (maybe not specific, but something that helps me personally remember the word really well) |
| effect/affect | this list (no.260) | either pin down underlines in example or remove, underlining everything seems redundant. |