10. To make words seem more formal

Reason: It imparts a more refined vibe to everyday terms.
Exception: Most likely children
The Royal Family has a very formal speech pattern, and you’ve probably observed that they make an effort to speak in the most refined, acceptable terms. A few terms have been modified in relation to royal households.

To make the words seem more formal Copyright: Karen Ballard/Getty Images
“Sofas” refers to couches, while “living rooms” refers to “drawing rooms.” The term “perfume” has also been altered to sound more organic. The way they speak now is much more refined, thanks to all of these adjustments.