diff --git a/src/russian/DictRus.gf b/src/russian/DictRus.gf
index 6a98f338a..ccfa98cbf 100644
--- a/src/russian/DictRus.gf
+++ b/src/russian/DictRus.gf
@@ -4138,8 +4138,8 @@ lin
   skoree_Adv = mkAdv skoryj_A.comp ;
   skoraja_N = mkN skoryj_A feminine inanimate ;
 
-  uvidennyi_A = mkA (uvidetq_V ** {pppss="увиден"}) Pass Past ; --# notpresent
-  uvidevshyi_A = mkA (uvidetq_V ** {pppss="увиден"}) Act Past ; --# notpresent
+  uvidennyi_A = mkA (uvidetq_V ** {pppss="увиден"; ppps="увиден"}) Pass Past ; --# notpresent
+  uvidevshyi_A = mkA (uvidetq_V ** {pppss="увиден"; ppps="увиден"}) Act Past ; --# notpresent
 
   vedshij_A = mkA vesti_V Act Past ;--# notpresent
   vedomyj_A = mkA vesti_V Pass Pres ;
@@ -4153,4 +4153,7 @@ lin
   napravlennyj_A = mkA napravitq_V Pass Past ; --# notpresent
 
   okazavshijsja_A = mkA okazatqsja_V Act Past ;  --# notpresent
+
+  vzjvshij_A = mkA vzjatq_V Act Past ; --# notpresent
+  vzjatyj_A = mkA vzjatq_V Pass Past ; --# notpresent
 }
\ No newline at end of file
diff --git a/src/russian/DictRusAbs.gf b/src/russian/DictRusAbs.gf
index cffc44437..d84ed4527 100644
--- a/src/russian/DictRusAbs.gf
+++ b/src/russian/DictRusAbs.gf
@@ -4135,4 +4135,6 @@ fun
   napravivshij_A : A ;
   napravlennyj_A : A ;
   okazavshijsja_A : A ;
+  vzjatyj_A : A ;
+  vzjvshij_A : A ;
 }
\ No newline at end of file
diff --git a/src/russian/ExtraRus.gf b/src/russian/ExtraRus.gf
index 77a228043..764e1a8e5 100644
--- a/src/russian/ExtraRus.gf
+++ b/src/russian/ExtraRus.gf
@@ -179,6 +179,7 @@ oper
     isg2="";
     isg2refl="" ;
     ipl1="";
+    ppps="явленн";  --*
     pppss="явлен";  --*
     prtr="существуя";  --*
     ptr="существовав";  --*
@@ -198,6 +199,7 @@ oper
     isg2="";
     isg2refl="" ;
     ipl1="";
+    ppps=["не явленн"];  --*
     pppss=["не явлен"];  --*
     prtr=["не существуя"];  --*
     ptr=["не существовав"];  --*
diff --git a/src/russian/InflectionRus.gf b/src/russian/InflectionRus.gf
index cdef39470..801f2046c 100644
--- a/src/russian/InflectionRus.gf
+++ b/src/russian/InflectionRus.gf
@@ -873,7 +873,8 @@ oper
     } ;
 
   VerbPassPastPart : Type = {
-    pppss : Str
+    ppps : Str ;  -- full form stem
+    pppss : Str   -- short stem
     } ;
 
   VerbTransgressive : Type = {
@@ -987,6 +988,7 @@ oper
         isg2=imp.isg2 ;
         isg2refl=imp.isg2refl ;
         ipl1=imp.ipl1 ;
+        ppps=ppp.ppps ;
         pppss=ppp.pppss ;
         prtr=tr.prtr ;
         ptr=tr.ptr
@@ -1045,6 +1047,14 @@ oper
 
   makeVerbPassPastPart : ConjType -> Str -> Str -> Str -> Str -> VerbPassPastPart =
     \ct, infs, sg1, sg3, psgm -> {
+      ppps=case <ct,infs> of { -- TODO
+        <9|11|12|14|15|16,_> => case psgm of {s+"л"=>s+"т"; _=>psgm+"т"} ;
+        <4,_> => sg1 + "енн" ;   -- TODO: ён
+        <5,s+("е"|"ё")> => sg1 + "енн" ;  -- TODO: ён
+        <7|8,_> => sg3 + "енн" ;  -- TODO: ён
+        <3|10,_> => infs + "т" ;
+        _ => infs + "нн"
+        } ;
       pppss=case <ct,infs> of {
         <9|11|12|14|15|16,_> => case psgm of {s+"л"=>s+"т"; _=>psgm+"т"} ;
         <4,_> => sg1 + "ен" ;   -- TODO: ён
@@ -1090,6 +1100,7 @@ oper
         isg2=com + "ти";
         isg2refl=com + "тись";
         ipl1=[];
+        ppps=com + "тим";  -- incorrect, but prevents empty
         pppss=com + "тим";  -- incorrect, but prevents empty
         prtr=com + "тя";
         ptr=com + "тев";
@@ -1119,6 +1130,7 @@ oper
         isg2=com + "ги";
         isg2refl=com + "гись";
         ipl1=[];
+        ppps=com + "ган"; -- incorrect, but prevents parsing problems
         pppss=com + "ган"; -- incorrect, but prevents parsing problems
         prtr=com + "жа"; -- *
         ptr=com + "жав";
@@ -1148,6 +1160,7 @@ oper
         isg2=com + "шь";
         isg2refl=com + "шься";
         ipl1=[];
+        ppps=com + "денн";  -- *
         pppss=com + "ден";  -- *
         prtr=com + "дя";
         ptr=com + "в";
@@ -1176,6 +1189,7 @@ oper
         isg2=com + "й";
         isg2refl=com + "йся";
         ipl1=[];
+        ppps=com + "нн"; -- *
         pppss=com + "н"; -- *
         prtr=com + "вая";
         ptr=com + "в";
@@ -1205,7 +1219,8 @@ oper
         isg2=com + "удь";
         isg2refl=com + "удься";
         ipl1=[];
-        pppss="ыт";  -- *
+        ppps=com + "ыт";  -- *
+        pppss=com + "ыт";  -- *
         prtr=com + "ывая";
         ptr=com + "ыв";
         asp=asp;
@@ -1235,7 +1250,8 @@ oper
         isg2=com + "ди";
         isg2refl=com + "дись";
         ipl1=[];
-        pppss="ден"; -- *
+        ppps=com + "денн"; -- *
+        pppss="com + ден"; -- *
         prtr=com + "дя";
         ptr=[];
         asp=asp;
diff --git a/src/russian/LexiconRus.gf b/src/russian/LexiconRus.gf
index dd981dc22..f6f57808d 100644
--- a/src/russian/LexiconRus.gf
+++ b/src/russian/LexiconRus.gf
@@ -254,7 +254,7 @@ lin
   science_N = mkN "наука" ;
   scratch_V2 = mkV2 (mkV imperfective "чесать" "чешу" "чешет");
   sea_N = mkN "море" neuter inanimate "2c" ;
-  see_V2 = (mkV2plus (mkV2 (mkV imperfective transitive "видеть" "вижу" "видит" "5a"))) ** {pppss="виден"} ;
+  see_V2 = (mkV2plus (mkV2 (mkV imperfective transitive "видеть" "вижу" "видит" "5a"))) ** {pppss="виден"; ppps="виденн"} ;
   seed_N = mkN "семя" neuter inanimate "8°c" ;
   seek_V2 = mkV2 (mkV imperfective "искать" "ищу" "ищет");
   sell_V3 = tvDirDir (mkV imperfective "продавать" "продаю" "продаёт");
diff --git a/src/russian/ParadigmsRus.gf b/src/russian/ParadigmsRus.gf
index 79ec97107..f93ed8257 100644
--- a/src/russian/ParadigmsRus.gf
+++ b/src/russian/ParadigmsRus.gf
@@ -306,8 +306,8 @@ oper
       = \v,voice,t ->
         let refl = case v.refl of {Reflexive => "ся" ; _ => ""} in
         case <voice,t> of {
-          <Pass,Past|Cond> => lin A ( --# notpresent TODO: very rough. Cover more cases
-            guessAdjectiveForms (v.pppss + "ный") ** {  --# notpresent
+          <Pass,Past|Cond> => lin A ( --# notpresent TODO: check
+            guessAdjectiveForms (v.ppps + "ый") ** {  --# notpresent
               sm=v.pppss ;  --# notpresent
               sf=v.pppss + "а"; --# notpresent
               sn=v.pppss + "о"; --# notpresent
diff --git a/src/russian/ParamRus.gf b/src/russian/ParamRus.gf
index 87d75fd09..9317064d0 100644
--- a/src/russian/ParamRus.gf
+++ b/src/russian/ParamRus.gf
@@ -94,7 +94,8 @@ oper
     prsg1, prsg2, prsg3, prpl1, prpl2, prpl3,
     psgm, psgs,
     isg2, ipl1, isg2refl,
-    pppss,   -- past passive participle. Here only short stem
+    ppps,   -- past passive participle, stem
+    pppss,   -- past passive participle, short stem
     prtr, ptr  -- present and past transgressives (converbs)
     : Str ;
     fut : SpecialFuture ;
diff --git a/src/russian/ResRus.gf b/src/russian/ResRus.gf
index bbecb2c85..02dd347f4 100644
--- a/src/russian/ResRus.gf
+++ b/src/russian/ResRus.gf
@@ -658,6 +658,7 @@ oper
       isg2="будь";
       isg2refl="явись" ; -- ?
       ipl1="давайте будем";
+      ppps="явленн";   --*
       pppss="явлен";   --*
       prtr="будучи";
       ptr="быв";
@@ -723,6 +724,7 @@ oper
       isg2refl="будь способны" ;   -- *
       isg2="будь способен";  -- some improvisation here
       ipl1="давайте будем способны";   -- maybe, special like for future?
+      ppps=""; --*
       pppss=""; --*
       prtr="могши";  --*
       ptr="могши";
@@ -747,6 +749,7 @@ oper
       isg2="желай";
       isg2refl="желайся" ;
       ipl1="давайте будем хотеть";
+      ppps="хотим";  -- *
       pppss="хотим";  -- *
       prtr="хотя";
       ptr="хотев";
@@ -761,7 +764,7 @@ oper
       prsg1, prsg2, prsg3, prpl1, prpl2, prpl3,
       psgm, psgs,
       isg2, isg2refl, ipl1,
-      pppss,
+      ppps, pppss,
       prtr, ptr ="";
       fut=NullFuture ;
       asp=Imperfective;
diff --git a/src/russian/test_rus_grammar.gfs b/src/russian/test_rus_grammar.gfs
index ec99f6cb9..3df5fdc28 100644
--- a/src/russian/test_rus_grammar.gfs
+++ b/src/russian/test_rus_grammar.gfs
@@ -151,6 +151,9 @@ gt UseCl (TTAnt TPres ASimul) PPos (PredVP (AdvNP (UsePron he_Pron) ( PositAdvAd
 gt UttS (UseCl (TTAnt TPres ASimul) PPos (PredVP (UsePron she_Pron) (ComplVA become_VA (AdAP (PositAdAAdj clean_A) (PositA old_A))))) | l -treebank
 gt UttAdv (ComparAdvAdj rather_CAdv warm_A (UsePron he_Pron)) | l -treebank -unlextext
 
+gt UseCl (TTAnt TPres ASimul) PPos (PredVP (MassNP (AdjCN (PositA vzjvshij_A) (UseN apple_N))) (UseV fall_V))  | l -treebank -unlextext
+gt UseCl (TTAnt TPres ASimul) PPos (PredVP (MassNP (AdjCN (PositA vzjatyj_A) (UseN apple_N))) (UseV fall_V))  | l -treebank -unlextext
+
 gt CountNP (ConjDet or_Conj (BaseDAP (DetDAP every_Det) (DetDAP many_Det))) (MassNP (UseN city_N)) |l -treebank
 
 gt UseCl ? ? (married_Cl (MassNP (UseN man_N))  (MassNP (UseN woman_N))) |l -treebank