Soul-searching. I hope that counts as one word. If not, too bad.
The word of the day is Urinate!! It's what you are after you're a seven!!!!
subtle----but in the sense of profound
Petrichor (the scent of rain). It's intoxicating.
"Second-fiddle."
just like "the other woman" needs a single word, I think there should be a single word for "the other man"