The following is an alphabetized dictionary of Geonosian Nouns.
If a term is marked with a * (asterisk), it is Canon and not my creation.
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Arena - Atoe*
Beast battle - Venation*
Catacombs - As-koh*
Combat - Petranki*
Communications - Klee*
Gladiator - Picador*
Retreat - Hoh*
Spectacle - Venation*
Thread - Visgura*