Answer:
What is often returned, but never borrowed?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
What is the word that even in plain sight remains hidden?
Barren location, infertile and dry; my name means "to leave", it's not heard to see why
Take one royal word in the plural and make it singular by adding one letter
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.