This applies to all use of the Components name in the respective views of those components. The template for it would be: components name: view
Example:
In com-content the name is Articles, views can be New, Edit, Options, Categories, Featured. It will show the following titles:
Articles: New
Articles: Edit
Articles: Options
Articles: Categories
Articles: Featured

However there are a number of places where this is not used consistently. The component title is used in singular form instead of its original. Sometimes the view after clicking the button New is named different, where New would be more consistent. There are also places where the Title doesn’t match the Name of the (sub) menu items that leads to the view.

Test instructions

These are the places that should be checked before patch (BP) and after patch (AP):

News Feeds
Click on Option
(BP) News Feed: Options - change to plural (AP) News Feeds: Options

Redirect
On the overview page inconsistency in the title:
(BP) Redirects: Links vs Redirect in sub menu item name (in Topmenu: Components) - change both title and submenu to plural (AP) Redirects
Click Options:
(BP) Redirect: Options - (AP) Redirects: Options

Messaging
Inconsistency on the overview page title compared with the submenu title in components; (BP) Messaging in sub menu & title page Private Messages - (AP) Private Messages on both places
Click on the new button:
(BP) Private Messages: Write - (AP) Private Messages: New
Read a private message (sub sub menu item topmenu Components -> Messaging)
(BP) Private Messages: View - (AP) Private Messages: Read (more consistent with sub menu item Components -> Messaging -> Read Private Messages)
Click on Options:
(BP) Messages: Options - (AP) Private Messages: Options

Menus
Click New:
(BP) Menus: Add - (AP) Menus: New

Web Links
Sub menu name in Components is Weblinks while everywhere else it is called Web Links (BP) Weblinks, (AP) Web Links
Click on New:
(BP) Web Links - (AP) Web Links: New *
Click on Edit:
(BP) - Web Links - (AP) Web Links: Edit *
Click on Options:
(BP) Web Links Manager Options - (AP) Web Links: Options
(*) will need changes in administrator/components/com_weblinks/views/weblink/view.html.php on line 61 change
JToolbarHelper::title(JText::_('COM_WEBLINKS_MANAGER_WEBLINK'), 'link weblinks');

into
JToolbarHelper::title($isNew ? JText::_('COM_WEBLINKS_MANAGER_WEBLINK_NEW') : JText::_('COM_WEBLINKS_MANAGER_WEBLINK_EDIT'), 'link weblinks');

Modules
Click on New and select a random module:
(BP) Modules: Module Type - (AP) Modules: New Module Type *
Module Type is the name of the type of Module that was selected

Select a module to edit:
(BP) Modules: Module Type - (AP) Modules: Edit Module Type *
Module Type is the name of the Module that was selected

Click on Options:
(BP) Module: Options - (AP) Modules: Options

Plugins
Click on Options:
(BP) Plugin: Options - plural (AP) Plugins: Options

Templates
Click Options:
(BP) Template: Options - plural (AP) Templates: Options

Languages
(BP)In the sub menu item of Components it is called Language(s), Opposed to the Title of the overview page which shows Languages - (AP) Languages

Note that there are inconsistencies in all Category views, this issue is taken care of in #8070