Answer:
Their ritual consisted of murmuring Caleb's name softly throughout the day in gradually declining volume and declining frequently so that Caleb “seemed to fade away gradually from everyone's consciousness.”
Explanation:
In a society where it is so easy to mourn the loss of a small child, it is also easy to replace that child.
What can you explain this more please
Adding -s is the most common. for example: books, cups, pencils, etc. -es might have been the one that confused you, but that isn't a super common ending for plurals--instead, a more common one would be "-ies" which is when you drop the y (berry becomes berries, for example).