Backport commit b0f20651e from Emacs

; Spelling fixes
b0f20651e3cbb8a66f11ffae4c18634019c20cd4
Paul Eggert
Tue Dec 10 20:05:49 2019 -0800

doc/org-manual.org

@@ -7977,7 +7977,7 @@ mentioning.
 
   Inheritance works the same way for both =ID= and =DIR= property.  If
   both properties are defined on the same headline then =DIR= takes
-  precedance.  This is also true if inheritance is enabled.  If =DIR=
+  precedence.  This is also true if inheritance is enabled.  If =DIR=
   is inherited from a parent node in the outline, that property still
   takes precedence over an =ID= property defined on the node itself.
 
@@ -20090,7 +20090,7 @@ Before updating a dynamic block, Org removes content between the
 previous content of the dynamic block becomes erased from the buffer
 and appended to the plist under ~:content~.
 
-The syntax for naming a writer function with a dynamic block labelled
+The syntax for naming a writer function with a dynamic block labeled
 =myblock= is: ~org-dblock-write:myblock~.
 
 The following is an example of a dynamic block and a block writer function

etc/ORG-NEWS

@@ -311,7 +311,7 @@ matches the same structures than 'latex but it calls
 org-src-font-lock-fontify-block instead, thus bringing about full
 LaTeX font locking.
 
-*** ~org-clone-subtree-with-time-shift~ learnt to shift backward in time
+*** ~org-clone-subtree-with-time-shift~ learned to shift backward in time
 
 =<C-c C-x c>= (~org-clone-subtree-with-time-shift~) now takes a
 negative value as a valid repeater to shift time stamps in backward

lisp/org-attach.el

@@ -187,7 +187,7 @@ attachment folders based on ID."
   "Hook that is invoked by `org-attach-open'.
 
 Created mostly to be compatible with org-attach-git after removing
-git-funtionality from this file.")
+git-functionality from this file.")
 
 (defcustom org-attach-commands
   '(((?a ?\C-a) org-attach-attach
@@ -231,7 +231,7 @@ directory in dired and delete from there.\n")
 Each entry in this list is a list of three elements:
 - A list of keys (characters) to select the command (the fist
   character in the list is shown in the attachment dispatcher's
-  splash buffer and minubuffer prompt).
+  splash buffer and minibuffer prompt).
 - A command that is called interactively when one of these keys
   is pressed.
 - A docstring for this command in the attachment dispatcher's

lisp/org.el

@@ -9855,9 +9855,9 @@ Elements of length one have a tab appended.  Elements of length
 two are kept as is.  Longer elements are truncated to length two.
 
 If an element cannot be made unique, an error is raised."
-  (let ((orderd-keys (cl-sort (copy-sequence keys) #'< :key #'length))
+  (let ((ordered-keys (cl-sort (copy-sequence keys) #'< :key #'length))
 	menu-keys)
-    (dolist (key orderd-keys)
+    (dolist (key ordered-keys)
       (let ((potential-key
 	     (cl-case (length key)
 	       (1 (concat key "\t"))