diff --git a/uppsrc/Core/src.tpp/TcpSocket$en-us.tpp b/uppsrc/Core/src.tpp/TcpSocket$en-us.tpp
index f7bebe90b..d4ab7d5d6 100644
--- a/uppsrc/Core/src.tpp/TcpSocket$en-us.tpp
+++ b/uppsrc/Core/src.tpp/TcpSocket$en-us.tpp
@@ -13,7 +13,7 @@ topic "TcpSocket";
 [ {{10000@(113.42.0) [s0;%% [*@7;4 TcpSocket]]}}&]
 [s3; &]
 [s1;:TcpSocket`:`:class: [@(0.0.255)3 class][3 _][*3 TcpSocket]&]
-[s2;%% This class represents an TCP/IP socket. It extendes the basic 
+[s2;%% This class represents an TCP/IP socket. It extends the basic 
 semantics of sockets to allow non`-blocking or time constrained 
 operations.&]
 [s3; &]
@@ -115,7 +115,7 @@ rue])&]
 [s2;%% Starts a listening server socket at [%-*@3 port] with input 
 queue [%-*@3 listen`_count]. [%-*@3 ipv6] sets the socket to IPv6 
 mode, [%-*@3 reuse] sets [^http`:`/`/www`.kernel`.org`/doc`/man`-pages`/online`/pages`/man7`/socket`.7`.html^ S
-O`_REUSEADDR] socket option. [%-*@3 addr] can be used to speficy 
+O`_REUSEADDR] socket option. [%-*@3 addr] can be used to specify 
 on what interface to listen on. As last void`* parameter, it 
 has to be pointer to uint32 that is dereferenced and assigned 
 to sockaddr`_in`::sin`_addr.s`_addr for ipv6`=`=true and/or in6`_addr 
@@ -270,7 +270,7 @@ connection or NULL if such information is not available.&]
 [s5;:TcpSocket`:`:Timeout`(int`): [_^TcpSocket^ TcpSocket][@(0.0.255) `&]_[* Timeout]([@(0.0.255) i
 nt]_[*@3 ms])&]
 [s2;%% Sets timeout for all operations. Zero means that all operations 
-return immediatelly (in that case it is usually a good idea to 
+return immediately (in that case it is usually a good idea to 
 perform some sort of external blocking on socket or socket group 
 using e.g. SocketWaitEvent). Null means operations are blocking 
 (but they still can invoke WhenProgress periodically if defined). 
diff --git a/uppsrc/Core/src.tpp/Thread$en-us.tpp b/uppsrc/Core/src.tpp/Thread$en-us.tpp
index 9e9b596b9..870c3cbb0 100644
--- a/uppsrc/Core/src.tpp/Thread$en-us.tpp
+++ b/uppsrc/Core/src.tpp/Thread$en-us.tpp
@@ -102,6 +102,6 @@ value is not null)&]
 [s2;%% Sets the treads priority to [%-*@3 percent ][%- (0 to 200)]. In 
 reality, current implementation supports only 5 levels, 25%, 
 75%, 125%, 175% and more than 175%; last two levels require root 
-priviledges. Returns true if setting the priority was successfull.&]
+privileges. Returns true if setting the priority was successful.&]
 [s3;%% &]
-[s0; ]
\ No newline at end of file
+[s0; ]]
\ No newline at end of file