Countable Nouns Starting with PENTA and Containing ON

This list gathers 5 English countable nouns starting with PENTA and containing ON, such as Pentathlon, Pentahedron, Pentatriacontane, Pentadodecahedron and Pentagon. 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 PENTAD
1 words
pentadodecahedron
Starts with PENTAG
1 words
pentagon
Starts with PENTAH
1 words
pentahedron
Starts with PENTAT
2 words
pentathlon
pentatriacontane

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