1. Floating on the surface.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• aupernatant,
• zupernatant,
• xupernatant,
• dupernatant,
• eupernatant,
• wupernatant,
• sypernatant,
• shpernatant,
• sjpernatant,
• sipernatant,
• s8pernatant,
• s7pernatant,
• suoernatant,
• supernattant,
• supernatantt,
• supernatent,
• supersalent,
• superagant,
• Supernatuons,
• Supervacany

• supernumerary,
• superannuate,
• superintendent,
• suffering,
• supernaturally,
• supernormal,
• superannuated,
• supernal,
• superhuman,
• superintend,
• superman,
• supernatural,
• supermarket,
• subornation,
• supernaw,
• supernova,
• superannuation.

The adjective form of the word "supernatant" is "supernatant".

The plural of the "supernatant" can be the "supernatants".

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