1) Scintilla (pg. 249): noun- a minute particle; spark; trace
2) Remorse (pg. 260): noun- deep and painful regret for wrongdoing; compunction
One theme in this book is honesty, because many people break their honesty in this book.
"She paused. 'You've been lying to me about everything.' It was not a question" (pg. 261).
(Aurelia says this to Bobby.)