interchanged

The last third of your book is so completely like “The Grapes of Wrath” that the families and characters might basically be interchanged in the two.

Her hair matches this with a long wavy, dense wig that gets interchanged with her game-day hair, a long, single, tight braid, which Gattabrusi called a "powerful hairdo."

Grits are often interchanged with polenta, since both are made from ground corn.

And "conflict" and "terror attack" would be interchanged to describe the situation.

Christmas and the New Year had been celebrated at Gateshead with the usual festive cheer; presents had been interchanged, dinners and evening parties given.