• droppsed,
• sropseed,
• xropseed,
• cropseed,
• fropseed,
• rropseed,
• eropseed,
• deopseed,
• ddopseed,
• dfopseed,
• dtopseed,
• d5opseed,
• d4opseed,
• dripseed,
• droppseed,
• drop-seed,
• dropseeds,
• dropsed,
• dropp-seed,
• drop-seeds

• drop scone,
• drypis,
• dropsy,
• drop keel,
• drop-seed.

The plural of the "dropseed" can be the "dropseeds".

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