Countable Nouns That Start with PE and End with TIS

Explore 16 verified English countable nouns starting with PE and ending with TIS, including Periostitis, Perinephritis, Perihepatitis, Perityphlitis, Peribronchiolitis, Periosteomyelitis and Periencephalitis. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.