better Readm

README.md

@@ -3,3 +3,11 @@
 Dwarf Fortress Actor-Names in various DF-languages.
 
 ![](img/example.png)
+
+Given you have an artifact-thief with an agent-name of "Breachlessons":  
+![](img/implication.png)
+
+Just type it in and get names by race that you can look out for:  
+![](img/translations.png)
+
+Schema seems to be: 2 random words of thief-race + 's'

app/Main.hs

@@ -45,7 +45,10 @@ colorLang _        = Default
 search :: Dictionary -> Text -> [Text]
 search _ ""   = [""]
 search d name = let prefixes = L.filter (`T.isPrefixOf` name) $ keys d
-                in [(d!p) <> s | p <- prefixes, s <- search d (T.drop (T.length p) name)]
+                in if L.null prefixes then
+                    [" - NO PERFECT MACTH ('"<>name<>"' left over from input)"]
+                  else
+                    [(d!p) <> s | p <- prefixes, s <- search d (T.drop (T.length p) name)]
 
 getLanguageData :: IO (Map Language Dictionary)
 getLanguageData = do