• casse,
• cass,
• cfas,
• ccas,
• chx,
• casw,
• casn,
• naks,
• asy,
• caz,
• clah,
• asz,
• acms,
• aak,
• clp,
• raa,
• axs,
• asq,
• zaz,
• baw

• cashew,
• causa,
• case,
• cachi,
• Cassi,
• CASO,
• ca-ca,
• casque,
• cask,
• casio,
• cassie,
• cassia,
• Casie,
• Cassey,
• Cayce,
• cagy,
• cache,
• Casa,
• cacho,
• Cassy,
• Casey,
• cashaw,
• CAISSE,
• caskey,
• cascio,
• cacao,
• Causey,
• cagey,
• Cass,
• cake,
• cause,
• cash,
• cage,
• cayuse.

The adjective form of the word "Cas" would be "casual".

The plural form of "Cas" is "Casses".

The singular form of the word "Cas" is "Ca"