Regreat

Regreat: noun. A feeling of great sadness, repentance, or disappointment that is usually experienced either at the end of a year or at the end of one's life. It is very uncommon for a person to not experience regreat during these times and someone who does not come across this should seek out a doctor immediately. The most famous recorded usage of this word is in the last words of the famed poet John Keats, who on his death bed famously uttered: "Such regreat, were it not for my poetry, I'd have..."