diff --git a/contrib/lisp/org-depend.el b/contrib/lisp/org-depend.el
index b727acece..263cd7175 100644
--- a/contrib/lisp/org-depend.el
+++ b/contrib/lisp/org-depend.el
@@ -210,7 +210,7 @@ This does two different kinds of triggers:
 	 (pos (plist-get change-plist :position))
 	 (from (plist-get change-plist :from))
 	 (to (plist-get change-plist :to))
-	 (org-log-done nil) ; IMPROTANT!: no logging during automatic trigger!
+	 (org-log-done nil) ; IMPORTANT!: no logging during automatic trigger!
 	 trigger triggers tr p1 p2 kwd id)
     (catch 'return
       (unless (eq type 'todo-state-change)
@@ -367,7 +367,7 @@ this ID property, that entry is also checked."
 	 (pos (plist-get change-plist :position))
 	 (from (plist-get change-plist :from))
 	 (to (plist-get change-plist :to))
-	 (org-log-done nil) ; IMPROTANT!: no logging during automatic trigger
+	 (org-log-done nil) ; IMPORTANT!: no logging during automatic trigger
 	 blocker blockers bl p1 p2
 	 (proceed-p
 	  (catch 'return
diff --git a/doc/org-manual.org b/doc/org-manual.org
index 3905da112..f57a97593 100644
--- a/doc/org-manual.org
+++ b/doc/org-manual.org
@@ -21752,7 +21752,7 @@ In-Buffer Settings]]).
 
 [fn:142] For shell source blocks, the default is to return the output.
 If you want to enforce returning the exit status, add =:results value=
-explicitely.
+explicitly.
 
 [fn:143] C++ language is handled in =ob-C.el=.  Even though the
 identifier for such source blocks is =C++=, you activate it by loading
diff --git a/lisp/org-clock.el b/lisp/org-clock.el
index 34179096d..0dca790c0 100644
--- a/lisp/org-clock.el
+++ b/lisp/org-clock.el
@@ -1425,7 +1425,7 @@ the default behavior."
   "Clock out the currently clocked in task if Emacs is idle.
 See `org-clock-auto-clockout-timer' to set the idle time span.
 
-Thie is only effective when `org-clock-auto-clockout-insinuate'
+This is only effective when `org-clock-auto-clockout-insinuate'
 is present in the user configuration."
   (when (and (numberp org-clock-auto-clockout-timer)
 	     org-clock-current-task)
diff --git a/lisp/org.el b/lisp/org.el
index ef2e61916..be1d1c701 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -16236,7 +16236,7 @@ Possible values of this option are:
 skip        Don't display remote images.
 download    Always download and display remote images.
 cache       Display remote images, and open them in separate buffers
-            for cacheing.  Silently update the image buffer when a file
+            for caching.  Silently update the image buffer when a file
             change is detected."
   :group 'org-appearance
   :package-version '(Org . "9.4")
diff --git a/mk/server.mk b/mk/server.mk
index 2c5294507..30bc3b858 100644
--- a/mk/server.mk
+++ b/mk/server.mk
@@ -15,7 +15,7 @@ help helpall helpserver::
 	$(info release             - clean up, create the distribution archives)
 	$(info elpa                - clean up, create the org-*.tar ELPA archive)
 	$(info elpaplus            - clean up, create the org-plus-contrib-*.tar ELPA archive)
-	$(info upload-release      - clean up, populate the server with arhives)
+	$(info upload-release      - clean up, populate the server with archives)
 	$(info upload-elpa         - clean up, populate the server with org-*.tar)
 	$(info upload-elpaplus     - clean up, populate the server with org-plus-contrib-*.tar)
 	$(info upload-doc          - clean up, populate the server with docs)