Can you spell these brain teasers?

Last week on PR Daily, a subheading to a post used the word
“brouhaha.” It was the first time this writer had seen the word written
out.
The word is one of those coinages that is common in spoken English, but
less so in writing. These words can be colloquialisms or jargon and should
be used with caution since not all readers will share the linguistic
background necessary to grasp their meaning. However, they can spice up
dull verbiage and go a long way toward establishing a conversa