There are 2 five-letter words that start with “plat”:
- plat (French for “flat”)
- platy (a genus of fish)
Here is an example sentence for each word, with additional information to increase the length of the answer and avoid repeating myself:
- The plat of land was perfect for building a house, as it was level and well-drained.
- The platy is a unique fish that lays eggs, but the male incubates them in a pouch on his underside.
I hope this is more helpful!