• housei,
• housa,
• housae,
• gokusai,
• bokusai,
• nokusai,
• hokuzai,
• hokusau,
• hokusaj,
• hokusi,
• hokusei,
• hokusay,
• zoopsai,
• rotureier,
• hokumsa,
• Hokuzay,
• Hoqusai,
• Hoqusay,
• Hokuzi,
• Hoqusi

• hosack,
• Hosek.

The adjective form of the word "hokusai" is "Hokusaiian".

The plural form of the word "hokusai" is "hokusais".

The singular form of the word "hokusai" is "hokusai". It is already in singular form and does not change. "Hokusai" is a proper noun referring to the Japanese artist Katsushika Hokusai.