diff --git a/lexicon.php b/lexicon.php
new file mode 100644
index 0000000000000000000000000000000000000000..420d3247018963e7d22d3bd9f64f58a8b181352d
--- /dev/null
+++ b/lexicon.php
@@ -0,0 +1,91 @@
+<?php
+define("IN_MYBB", 1);
+define('THIS_SCRIPT', 'lexicon.php');
+
+require_once "./global.php";
+$lang->load('lexicon');
+
+add_breadcrumb($lang->lexicon, "lexicon.php");
+
+// Breadcrump Navigation
+switch($mybb->input['action'])
+{
+    case "list":
+        add_breadcrumb($lang->lexicon_list);
+        break;
+    case "view":
+        add_breadcrumb($lang->lexicon_view_entry);
+        break;
+}
+
+// Generate navigation
+$alphabet = range('A', 'Z');
+array_push($alphabet, "Ä", "Ö", "Ü");
+foreach($alphabet as $letter) {
+    eval("\$menu_bit .= \"".$templates->get("lexicon_nav_bit")."\";"); 
+}
+
+eval("\$menu = \"".$templates->get("lexicon_nav")."\";");
+
+// Search for categories
+$select_category = "";
+$query_cats = $db->simple_select("lexicon_categories", "*", "",
+    ["order_by" => 'name', "order_dir" => 'ASC']);
+if($db->num_rows($query_cats) > 0) {
+    while($categories = $db->fetch_array($query_cats)) {
+        $categories_bit .= "<option value=\"{$categories['lcid']}\">{$categories['name']}</option>";
+    }
+	$select_category = "<select name=\"category\"><option value=\"\">{$lang->lexicon_select_cat}</option>{$categories_bit}</select>";
+}
+
+// Landing Page
+if(!$mybb->input['action'])
+{
+
+    eval("\$page = \"".$templates->get("lexicon")."\";");
+    output_page($page);
+}
+
+// Entry List
+if($mybb->input['action'] == "list") {
+
+    $letter = $db->escape_string($mybb->get_input('letter'));
+    $cat = (int)$mybb->get_input('category');
+    $keyword = $db->escape_string($mybb->get_input('keyword'));
+
+    if(!$letter) {
+        $letter = '%';
+    }
+    if(!$cat) {
+        $cat = '%';
+    }
+	if(!$keyword || $keyword == $lang->lexicon_search_word) {
+        $keyword = '%';
+    }
+
+    // Format Entries
+    require_once MYBB_ROOT."inc/class_parser.php";
+    $parser = new postParser;
+    $parser_options = array(
+        "allow_html" => 1,
+        "allow_mycode" => 1,
+        "allow_smilies" => 1,
+        "allow_imgcode" => 1
+    );
+
+    $entry_bit = "";
+    $query = $db->simple_select("lexicon_entries", "*", "name LIKE '{$letter}%' AND name LIKE '%{$keyword}%' AND lcid LIKE '%{$cat}%'",
+    ["order_by" => 'name', "order_dir" => 'ASC']);
+    if($db->num_rows($query) > 0) {
+        while($entry = $db->fetch_array($query)) {
+			$entry['category'] = $db->fetch_field($db->simple_select("lexicon_categories", "name", "lcid = '{$entry['lcid']}'"), "name");
+            $entry['text'] = $parser->parse_message($entry['text'], $parser_options);
+            eval("\$entry_bit .= \"".$templates->get("lexicon_list_bit")."\";");  
+        }
+    } else { eval("\$entry_bit = \"".$templates->get("lexicon_list_none")."\";");  }
+
+    eval("\$page = \"".$templates->get("lexicon_list")."\";");
+    output_page($page);   
+}
+
+?>