Countable Nouns Ending in TIS and Containing UM

This list gathers 8 English countable nouns ending in TIS and containing UM, such as Pneumonitis, Pneumocystis, Pneumoencephalitis, Pneumonopleuritis, Pneumoperitonitis, Pyopneumoperitonitis and Pyopneumocholecystitis. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with P
8 words
pneumonitis
pneumocystis
pneumoencephalitis
pneumonopleuritis
pneumoperitonitis
pyopneumoperitonitis
pyopneumocholecystitis
pneumonoenteritis

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