Rails Inflector Lookup

.camelize#=>"Foo"
.classify#=>"Foo"
.constantize#=>
uninitialized constant Foo
.dasherize#=>"Foo"
.deconstantize#=>""
.demodulize#=>"Foo"
.foreign_key#=>"foo_id"
.humanize#=>"Foo"
.ordinal#=>
undefined method
.ordinalize#=>
undefined method
.parameterize#=>"foo"
.pluralize#=>"Foos"
.safe_constantize#=>""
.singularize#=>"Foo"
.tableize#=>"foos"
.titleize#=>"Foo"
.underscore#=>"foo"
.upcase_first#=>"Foo"