diff --git a/basis/compiler/tree/builder/builder-docs.factor b/basis/compiler/tree/builder/builder-docs.factor
index 3fa576faf5..b7ee51834b 100644
--- a/basis/compiler/tree/builder/builder-docs.factor
+++ b/basis/compiler/tree/builder/builder-docs.factor
@@ -3,11 +3,11 @@ compiler.tree stack-checker.errors ;
 IN: compiler.tree.builder
 
 HELP: build-tree
-{ $values { "quot/word" { $or quotation word } } { "nodes" "a sequence of nodes" } }
+{ $values { "word/quot" { $or word quotation } } { "nodes" "a sequence of nodes" } }
 { $description "Attempts to construct tree SSA IR from a quotation." }
 { $notes "This is the first stage of the compiler." }
 { $errors "Throws an " { $link inference-error } " if stack effect inference fails." } ;
 
 HELP: build-sub-tree
-{ $values { "#call" #call } { "quot/word" { $or quotation word } } { "nodes" { $maybe "a sequence of nodes" } } }
+{ $values { "#call" #call } { "word/quot" { $or word quotation } } { "nodes/f" { $maybe "a sequence of nodes" } } }
 { $description "Attempts to construct tree SSA IR from a quotation, starting with an initial data stack of values from the call site. Outputs " { $link f } " if stack effect inference fails." } ;
diff --git a/basis/tools/crossref/crossref-docs.factor b/basis/tools/crossref/crossref-docs.factor
index 99d1257f31..9108777554 100644
--- a/basis/tools/crossref/crossref-docs.factor
+++ b/basis/tools/crossref/crossref-docs.factor
@@ -1,5 +1,5 @@
 USING: help.markup help.syntax words definitions prettyprint
-tools.crossref.private math quotations assocs ;
+tools.crossref.private math quotations assocs kernel ;
 IN: tools.crossref
 
 ARTICLE: "tools.crossref" "Definition cross referencing"
@@ -51,7 +51,7 @@ HELP: usage.
 { $examples { $code "\\ reverse usage." } } ;
 
 HELP: quot-uses
-{ $values { "quot" quotation } { "assoc" "an assoc with words as keys" } }
+{ $values { "obj" object } { "assoc" "an assoc with words as keys" } }
 { $description "Outputs a set of words referenced by the quotation and any quotations it contains." } ;
 
 { usage usage. } related-words
diff --git a/core/words/words-docs.factor b/core/words/words-docs.factor
index c1b8c0c229..58cc3c4f49 100644
--- a/core/words/words-docs.factor
+++ b/core/words/words-docs.factor
@@ -160,11 +160,13 @@ ABOUT: "words"
 
 HELP: execute ( word -- )
 { $values { "word" word } }
-{ $description "Executes a word." }
+{ $description "Executes a word. Words which call execute must be inlined in order to compile when called from other words." }
 { $examples
-    { $example "USING: kernel io words ;" "IN: scratchpad" ": twice ( word -- ) dup execute execute ;\n: hello ( -- ) \"Hello\" print ;\n\\ hello twice" "Hello\nHello" }
+    { $example "USING: kernel io words ;" "IN: scratchpad" ": twice ( word -- ) dup execute execute ; inline\n: hello ( -- ) \"Hello\" print ;\n\\ hello twice" "Hello\nHello" }
 } ;
 
+{ execute POSTPONE: execute( } related-words
+
 HELP: deferred
 { $class-description "The class of deferred words created by " { $link POSTPONE: DEFER: } "." } ;
 
diff --git a/unmaintained/dns/cache/nx/nx.factor b/extra/dns/cache/nx/nx.factor
similarity index 100%
rename from unmaintained/dns/cache/nx/nx.factor
rename to extra/dns/cache/nx/nx.factor
diff --git a/unmaintained/dns/cache/rr/rr.factor b/extra/dns/cache/rr/rr.factor
similarity index 100%
rename from unmaintained/dns/cache/rr/rr.factor
rename to extra/dns/cache/rr/rr.factor
diff --git a/unmaintained/dns/dns.factor b/extra/dns/dns.factor
similarity index 94%
rename from unmaintained/dns/dns.factor
rename to extra/dns/dns.factor
index cf98154e7a..6d81f2a14b 100644
--- a/unmaintained/dns/dns.factor
+++ b/extra/dns/dns.factor
@@ -6,7 +6,7 @@ USING: kernel byte-arrays combinators strings arrays sequences splitting
        io io.binary io.sockets io.encodings.binary
        accessors
        combinators.smart
-       newfx
+       assocs
        ;
 
 IN: dns
@@ -148,8 +148,8 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
   [
     {
       [ name>>                 dn->ba ]
-      [ type>>  type-table  of uint16->ba ]
-      [ class>> class-table of uint16->ba ]
+      [ type>>  type-table  at uint16->ba ]
+      [ class>> class-table at uint16->ba ]
     } cleave
   ] output>array concat ;
 
@@ -203,8 +203,8 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
   [
     {
       [ name>>                 dn->ba     ]
-      [ type>>  type-table  of uint16->ba ]
-      [ class>> class-table of uint16->ba ]
+      [ type>>  type-table  at uint16->ba ]
+      [ class>> class-table at uint16->ba ]
       [ ttl>>   uint32->ba ]
       [
         [ type>>            ] [ rdata>> ] bi rdata->ba
@@ -219,13 +219,13 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
   [
     {
       [ qr>>                     15 shift ]
-      [ opcode>> opcode-table of 11 shift ]
+      [ opcode>> opcode-table at 11 shift ]
       [ aa>>                     10 shift ]
       [ tc>>                      9 shift ]
       [ rd>>                      8 shift ]
       [ ra>>                      7 shift ]
       [ z>>                       4 shift ]
-      [ rcode>>  rcode-table of   0 shift ]
+      [ rcode>>  rcode-table at   0 shift ]
     } cleave
   ] sum-outputs uint16->ba ;
 
@@ -301,8 +301,8 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
     [ get-name ]
     [
       skip-name
-      [ 0 + get-double type-table  key-of ]
-      [ 2 + get-double class-table key-of ]
+      [ 0 + get-double type-table  value-at ]
+      [ 2 + get-double class-table value-at ]
       2bi
     ]
   2bi query boa ;
@@ -364,10 +364,10 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
   [
     skip-name
       {
-        [ 0 + get-double type-table  key-of ]
-        [ 2 + get-double class-table key-of ]
+        [ 0 + get-double type-table  value-at ]
+        [ 2 + get-double class-table value-at ]
         [ 4 + get-quad   ]
-        [ [ 10 + ] [ get-double type-table key-of ] 2bi get-rdata ]
+        [ [ 10 + ] [ get-double type-table value-at ] 2bi get-rdata ]
       }
     2cleave
   ]
@@ -393,13 +393,13 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
     get-double
     {
       [ 15 >> BIN:    1 bitand ]
-      [ 11 >> BIN:  111 bitand opcode-table key-of ]
+      [ 11 >> BIN:  111 bitand opcode-table value-at ]
       [ 10 >> BIN:    1 bitand ]
       [  9 >> BIN:    1 bitand ]
       [  8 >> BIN:    1 bitand ]
       [  7 >> BIN:    1 bitand ]
       [  4 >> BIN:  111 bitand ]
-      [       BIN: 1111 bitand rcode-table key-of ]
+      [       BIN: 1111 bitand rcode-table value-at ]
     }
   cleave ;
 
@@ -484,7 +484,7 @@ SYMBOLS: NO-ERROR FORMAT-ERROR SERVER-FAILURE NAME-ERROR NOT-IMPLEMENTED
 
 ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-: message-query ( message -- query ) question-section>> 1st ;
+: message-query ( message -- query ) question-section>> first ;
 
 ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
diff --git a/unmaintained/dns/forwarding/forwarding.factor b/extra/dns/forwarding/forwarding.factor
similarity index 100%
rename from unmaintained/dns/forwarding/forwarding.factor
rename to extra/dns/forwarding/forwarding.factor
diff --git a/unmaintained/dns/misc/misc.factor b/extra/dns/misc/misc.factor
similarity index 88%
rename from unmaintained/dns/misc/misc.factor
rename to extra/dns/misc/misc.factor
index 6e62513a80..af080f61eb 100644
--- a/unmaintained/dns/misc/misc.factor
+++ b/extra/dns/misc/misc.factor
@@ -1,6 +1,6 @@
 
 USING: kernel combinators sequences splitting math 
-       io.files io.encodings.utf8 random newfx dns.util ;
+       io.files io.encodings.utf8 random dns.util ;
 
 IN: dns.misc
 
@@ -9,8 +9,8 @@ IN: dns.misc
 : resolv-conf-servers ( -- seq )
   "/etc/resolv.conf" utf8 file-lines
   [ " " split ] map
-  [ 1st "nameserver" = ] filter
-  [ 2nd ] map ;
+  [ first "nameserver" = ] filter
+  [ second ] map ;
 
 : resolv-conf-server ( -- ip ) resolv-conf-servers random ;
 
diff --git a/unmaintained/dns/resolver/resolver.factor b/extra/dns/resolver/resolver.factor
similarity index 100%
rename from unmaintained/dns/resolver/resolver.factor
rename to extra/dns/resolver/resolver.factor
diff --git a/unmaintained/dns/server/server.factor b/extra/dns/server/server.factor
similarity index 97%
rename from unmaintained/dns/server/server.factor
rename to extra/dns/server/server.factor
index b14d765e8d..644533d3a2 100644
--- a/unmaintained/dns/server/server.factor
+++ b/extra/dns/server/server.factor
@@ -2,7 +2,7 @@
 USING: kernel combinators sequences sets math threads namespaces continuations
        debugger io io.sockets unicode.case accessors destructors
        combinators.short-circuit combinators.smart
-       newfx fry arrays
+       fry arrays
        dns dns.util dns.misc ;
 
 IN: dns.server
@@ -64,7 +64,7 @@ SYMBOL: records-var
   [ rr->rdata-names ] map concat ;
 
 : extract-names ( message -- names )
-  [ message-query name>> ] [ extract-rdata-names ] bi prefix-on ;
+  [ message-query name>> ] [ extract-rdata-names ] bi swap prefix ;
 
 ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 ! fill-authority
@@ -99,7 +99,7 @@ DEFER: query->rrs
 : matching-cname? ( query -- rrs/f )
   [ ] [ clone CNAME >>type matching-rrs ] bi ! query rrs
   [ empty? not ]
-    [ 1st swap clone over rdata>> >>name query->rrs prefix-on ]
+    [ first swap clone over rdata>> >>name query->rrs swap prefix ]
     [ 2drop f ]
   1if ;
 
diff --git a/unmaintained/dns/stub/stub.factor b/extra/dns/stub/stub.factor
similarity index 100%
rename from unmaintained/dns/stub/stub.factor
rename to extra/dns/stub/stub.factor
diff --git a/unmaintained/dns/util/util.factor b/extra/dns/util/util.factor
similarity index 100%
rename from unmaintained/dns/util/util.factor
rename to extra/dns/util/util.factor