• gestrum,
• feastrum,
• veastrum,
• beastrum,
• heastrum,
• yeastrum,
• teastrum,
• gwastrum,
• gsastrum,
• gdastrum,
• grastrum,
• g4astrum,
• geasrtrum,
• geasterum,
• gastrum,
• geatrum,
• gesatrum,
• Gatstrum,
• Gasterum,
• Geasterem

• gastromy,
• geastraceae.

The adjective form of the word "geastrum" is "geastrine".

The plural of the "geastrum" can be the "geastra".

The singular of the "geastrum" can be the "geastrum".