3 files changed, 3 insertions, 3 deletions

diff --git a/src/decompress.c b/src/decompress.c
index b4e122c3ba8..0212354fc8f 100644
--- a/src/decompress.c
+++ b/src/decompress.c
@@ -164,7 +164,7 @@ This function can be called only in unibyte buffers.  */)
   stream.avail_in = 0;
   stream.next_in = Z_NULL;
 
-  /* The magic number 32 apparently means "autodect both the gzip and
+  /* The magic number 32 apparently means "autodetect both the gzip and
      zlib formats" according to zlib.h.  */
   if (fn_inflateInit2 (&stream, MAX_WBITS + 32) != Z_OK)
     return Qnil;
diff --git a/src/image.c b/src/image.c
index 41c991f09c6..6dc997aa4d0 100644
--- a/src/image.c
+++ b/src/image.c
@@ -7934,7 +7934,7 @@ imagemagick_compute_animated_image (MagickWand *super_wand, int ino)
           return NULL;
         }
 
-      /* The sub-image may not start at origo, so move the destination
+      /* The sub-image may not start at origin, so move the destination
          iterator to where the sub-image should start. */
       if (source_top > 0)
         {
diff --git a/src/process.c b/src/process.c
index 892a5aa86c5..64cb401c06a 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1893,7 +1893,7 @@ create_process (Lisp_Object process, char **new_argv, Lisp_Object current_dir)
 #ifndef WINDOWSNT
       /* Wait for child_setup to complete in case that vfork is
          actually defined as fork.  The descriptor
-         XPROCESS (proc)->open_fd[EXEC_MOINTOR_OUTPUT]
+         XPROCESS (proc)->open_fd[EXEC_MONITOR_OUTPUT]
          of a pipe is closed at the child side either by close-on-exec
          on successful execve or the _exit call in child_setup.  */
       {