Etiquette and Established ways

Etiquette noun - Personal conduct or behavior as evaluated by an accepted standard of appropriateness for a social or professional setting.

Established ways and etiquette are semantically related In some cases you can use "Established ways" instead a noun "Etiquette".

Etiquette and established ways are semantically related in ritual topic. Sometimes you can use "Etiquette" instead a noun phrase "Established ways", if it concerns topics such as traditional customs, rules or customs.