Something

admin/content/book => admin/content/books
admin/content/comment => admin/content/comments
admin/content/forum => admin/content/forums
admin/content/node => admin/content/nodes
admin/clontent/rss-feed => admin/content/rss-feeds
admin/build/block => admin/build/blocks
admin/build/menu => admin/build/menus
admin/build/path => admin/build/paths
admin/user/profle => admin/user/profiles
admin/user/user => admin/user/users