• congnizant,
• congnisant,
• cognisance,
• cognicant,
• cognasent,
• cogniscent,
• xognisant,
• vognisant,
• fognisant,
• dognisant,
• cignisant,
• ckgnisant,
• clgnisant,
• cpgnisant,
• c0gnisant,
• c9gnisant,
• cognizant,
• cognasant,
• cgnizant,
• cognizat

• cocainise,
• cognisable,
• cognize,
• cognizance,
• Coggins,
• consent,
• cognoscenti,
• cognise,
• cognizant,
• cognisance.

The adverb form of "cognisant" is "cognisantly" or "cognizantly". They are both correct and commonly used.

The adjective form of the word "cognisant" is "cognizant".

The plural form of "cognisant" is "cognisants".

The singular form of the word "cognisant" is "cognisant". The word remains the same in both singular and plural forms. However, it can also be spelled as "cognizant" in American English, while "cognisant" is more commonly used in British English.