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3 files changed, 3 insertions, 3 deletions

diff --git a/lib/libarch/i386/i386_get_ldt.2 b/lib/libarch/i386/i386_get_ldt.2
index 8e4ea5b65ed..a54d127c0dd 100644
--- a/lib/libarch/i386/i386_get_ldt.2
+++ b/lib/libarch/i386/i386_get_ldt.2
@@ -66,7 +66,7 @@ The argument
 .Fa descs
 can be either segment_descriptor or gate_descriptor and are defined in
 .Fd <i386/segements.h> .
-These structures are defined by the architecure
+These structures are defined by the architecture
 as disjoint bit-fields, so care must be taken in constructing them.
 .Sh RETURN VALUES
 Upon successful completion,
diff --git a/lib/libc/sys/msync.2 b/lib/libc/sys/msync.2
index 755da7e2953..8f038a8e32c 100644
--- a/lib/libc/sys/msync.2
+++ b/lib/libc/sys/msync.2
@@ -109,7 +109,7 @@ Addresses in the specified region are outside the range allowed
 for the address space of the process, or specify one or more pages
 which are unmapped.
 .It Bq Er EIO
-An I/O error occured while writing.
+An I/O error occurred while writing.
 .Sh BUGS
 Writes are currently done synchronously even if the
 .Dv MS_ASYNC
diff --git a/lib/libc/sys/sigaction.2 b/lib/libc/sys/sigaction.2
index 8c480a1799d..cebb3496fe7 100644
--- a/lib/libc/sys/sigaction.2
+++ b/lib/libc/sys/sigaction.2
@@ -433,7 +433,7 @@ The
 .Dv SA_NODEFER
 and
 .Dv SA_RESETHAND
-flags are intended for backwards compatability with other operating
+flags are intended for backwards compatibility with other operating
 systems.  The
 .Dv SA_NOCLDSTOP ,
 .Dv SA_NOCLDWAIT ,