Index: cli.py
==================================================================
--- cli.py
+++ cli.py
@@ -19,10 +19,12 @@
 
 _HELP = """
     /help                       /h      show this text
     ?word1 [word2] ...                  words analysis
     !word                               suggestion
+    >word                               draw path of word in the word graph
+    =filter                             show all entries whose morphology fits to filter
     /lopt                       /lo     list options
     /+ option1 [option2] ...            activate grammar checking options
     /- option1 [option2] ...            deactivate grammar checking options
     /lrules [pattern]           /lr     list rules
     /--rule1 [rule2] ...                deactivate grammar checking rule
@@ -208,10 +210,13 @@
                 for sWord in sText[1:].strip().split():
                     if sWord:
                         echo(" | ".join(oDict.suggest(sWord)))
             elif sText.startswith(">"):
                 oDict.drawPath(sText[1:].strip())
+            elif sText.startswith("="):
+                for sRes in oDict.select(sText[1:].strip()):
+                    echo(sRes)
             elif sText.startswith("/+ "):
                 gce.setOptions({ opt:True  for opt in sText[3:].strip().split()  if opt in gce.getOptions() })
                 echo("done")
             elif sText.startswith("/- "):
                 gce.setOptions({ opt:False  for opt in sText[3:].strip().split()  if opt in gce.getOptions() })

Index: gc_core/py/ibdawg.py
==================================================================
--- gc_core/py/ibdawg.py
+++ gc_core/py/ibdawg.py
@@ -281,15 +281,32 @@
             return
         if iPos >= 0:
             print("\n   "+ " " * iPos + "|")
             self.drawPath(sWord[1:], iNextNodeAddr)
 
+    def select (self, sFilter=""):
+        "generator: returns all entries which morphology fits <sFilter>"
+        print("Filter: " + sFilter)
+        yield from self._select1(sFilter, 0, "")
+
 
     # def morph (self, sWord):
     #     is defined in __init__
 
     # VERSION 1
+    def _select1 (self, sFilter, iAddr, sWord):
+        # recursive generator
+        for nVal, jAddr in self._getArcs1(iAddr):
+            if nVal < self.nChar:
+                # simple character
+                yield from self._select1(sFilter, jAddr, sWord + self.lArcVal[nVal])
+            else:
+                sEntry = sWord + "\t" + self.funcStemming(sWord, self.lArcVal[nVal])
+                for nMorphVal, _ in self._getArcs1(jAddr):
+                    if not sFilter or sFilter in self.lArcVal[nMorphVal]:
+                        yield sEntry + "\t" + self.lArcVal[nMorphVal]
+
     def _morph1 (self, sWord):
         "returns morphologies of sWord"
         iAddr = 0
         for c in sWord:
             if c not in self.dChar: