Countable Nouns Starting with PERI and Containing UM

Explore 18 verified English countable nouns starting with PERI and containing UM, including Perineum, Peritoneum, Pericardium, Periosteum, Perichondrium, Pericranium and Perimysium. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with PERIC4 words
pericardium
perichondrium
pericranium
perichaetium
Starts with PERID3 words
peridium
peridinium
peridesmium
Starts with PERIG
1 words
perigonium
Starts with PERIM
1 words
perimysium
Starts with PERIN3 words
perineum
perineurium
perinephrium
Starts with PERIO3 words
periosteum
perionychium
periostracum
Starts with PERIS
1 words
periselenium
Starts with PERIT
2 words
peritoneum
perithecium

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