• knowss,
• cnossos,
• knossus,
• jnossos,
• mnossos,
• lnossos,
• onossos,
• inossos,
• kbossos,
• kmossos,
• kjossos,
• khossos,
• knossis,
• kossos,
• knosos,
• knossoss,
• koussoo,
• enosos,
• kossas,
• kostos

The adjective form of the word "Knossos" is "Knossian".

The plural form of the word "Knossos" is "Knossoses".

The singular form of the word "Knossos" is "Knossos" itself. "Knossos" refers to the name of an ancient city and archaeological site on the island of Crete, and it does not change in its singular form.