Words similar to etiquette

Example sentences for: etiquette

How can you use “etiquette” in a sentence? Here are some example sentences to help you improve your vocabulary:

Cook snorts throughout at the demands of FDR's advisers, particularly Jubal Early's grandson Steve, that "racial etiquette" be respected.
Alas, there is no etiquette, per se, regarding cell phones, though some high-end restaurants have tagged them verboten . Prudie is noticing that concert halls and theaters now have printed announcements requiring their restriction, as well.
What's the etiquette about being invited to a restaurant to celebrate a big event?
It shows lack of etiquette.
I don't think an etiquette has yet been formulated for this problem, so here are two jerry-built options: 1) Ignore things you wish to ignore, or 2) fluff off troublesome e's with a brief reply.