diff --git a/.gitignore b/.gitignore
index 748588d..664b902 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 __pycache__/
 .mypy_cache/
+.direnv/
+.envrc
diff --git a/hermes.py b/poetry/hermes.py
similarity index 75%
rename from hermes.py
rename to poetry/hermes.py
index c9df6a0..22d7dea 100644
--- a/hermes.py
+++ b/poetry/hermes.py
@@ -2,12 +2,12 @@
 import itertools
 import subprocess
 
-from PyDictionary import PyDictionary
+# from PyDictionary import PyDictionary
 
-dictionary = PyDictionary()
-
-def translate_en_de(word):
-    return dictionary.translate(word, "de")
+# dictionary = PyDictionary()
+# 
+# def translate_en_de(word):
+#     return dictionary.translate(word, "de")
 
 def pronunciation(word, lang="de"):
     command = ["espeak", "-x", "-q", "-v", lang, word]
@@ -20,5 +20,5 @@ def is_rhyme(word1, word2, lang="de"):
 
 if __name__ == "__main__":
     print(pronunciation("hallo welt"))
-    print(translate_en_de("woe"))
+    # print(translate_en_de("woe"))
     print(is_rhyme("welt", "geld"))
diff --git a/rilke.py b/poetry/rilke.py
similarity index 100%
rename from rilke.py
rename to poetry/rilke.py
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..012a7a3
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,4 @@
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.mkShell {
+  buildInputs = with pkgs; [ espeak ];
+}