• usein,
• cashino,
• casin,
• casueing,
• jasmin,
• easern,
• cateen,
• facein,
• asain,
• chasen,
• causei,
• causein,
• husein,
• casee,
• caseing,
• ceaseing,
• caseu,
• cosin,
• caden,
• assin

• cassino,
• caesium,
• cashin,
• casting,
• cassin,
• cajun,
• cassano,
• causing,
• Caison,
• caecum,
• Cason,
• cage in,
• casson,
• caisson,
• cousin,
• cave in,
• cassone,
• cash in,
• cave-in,
• case,
• casino.

The adjective form of the word "casein" is "caseous".

The plural of the "casein" can be the "caseins".

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