A few years ago...
A baby boy was born to the Lord of the Indestructible City and his wife...
"What should we name him?", his wife asked.
"Undauntable," The Invincible Lord replied.
"Undauntable? What kind of name is- I mean, why 'Undauntable." she questioned.
"One: because I said so, Two: Undauntable means Fearless. As the future heir to the throne, fearlessness is important attribute for a king." He answered.
"Why not just name him Fearless?", she asked.
"Aurora, If we were to name him Fearless, why not rename the 'Indestructible City' the 'Unbreakable City'? Or maybe my father should have named me 'Unbeatable' instead of 'Invincible'. Undauntable, Indestructible, Invincible. These names are powerful and strong. Fearless, Unbreakable, Unbeatable. Though they have the same meaning they are weaker and less powerful. See?" Invincible explained.
"I- Yes, I see." Aurora replied.
"Good," he said. "Now, all hail Undauntable, son of the Invincible Lord, and Prince of the Indestructible City!"