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Getting along with your coworkers is a beautiful thing.

It can make your workday less dreary, help you focus better, and make you more productive.

But according to Rosalinda Oropeza Randall, an etiquette and civility expert, and author of “Don’t Burp in the Boardroom,” your chummy coworker relationship can become problematic when you don’t keep it professional.

From things that make you sound unprofessional, to awkward, impolite, and even harassing comments, there are a lot of things you shouldn’t say that could turn a work relationship ugly or even get you fired.

“In conversation, use a little common sense and discretion, especially when there are others present,” Randall suggests. “The general guideline is that if you wouldn’t say it in front of your boss, don’t say it.”

Aside from the obvious — like profanity and insults — here are some words and phrases you should never utter to your coworkers:

SEE ALSO: 32 things you should never say to your boss

DON’T MISS: 17 things you should never say on your first day at work

‘How much do you get paid?’

“This question is not only unprofessional, but awkward,” Randall says. “Why do you want to know? Will you complain to your boss if you find it inequitable? Or will you speak to your boss on your coworker’s behalf insisting they get a raise?”

‘Can I borrow some cash?’

Most of us have forgotten to bring cash or our wallet to work once or twice, and, Randall says, in this rare occasion, it might be okay to ask your understanding coworker to borrow some money for lunch. “But if your wallet is always in your ‘other purse,’ don’t be surprised if you’re excluded from future lunches,” she says.

‘Honestly.’

Barbara Pachter, an etiquette expert and author of “The Essentials Of Business Etiquette, says drawing attention to your honesty at that moment can lead people to wonder, “Aren’t you always honest with me?”

See the rest of the story at Business Insider