What type of noun is handkerchief?

What is correct way to address a female mayor in person? What are examples of good etiquette? When a employee is doing something wrong and you have to write them up is there a better word then write up? What makes people angry? Ms Miss Mr Mrs? What is the best wish to say to parents with a newborn baby? What is the greeting of a friendly letter? What is 'Merci bien' when translated from French to English? What does Mrs Pembroke mean? What is the proper way to ask how may I help you? When writing a cover letter which salutations should be used? What is the name of the hat that French people wear? What are the main qualities of courtesy? How do you use decency in a sentence? Do you bring a gift to an eighth grade graduation party? How do you say goodbye and good luck in french? What are some examples of petty remarks? How do you say dont go in french? What if the person you dislike hangs out with your friends? What does it mean when someone calls you naughty?