• nenu costs,
• kenu costs,
• jenu costs,
• mwnu costs,
• msnu costs,
• mdnu costs,
• mrnu costs,
• m4nu costs,
• m3nu costs,
• mebu costs,
• memu costs,
• meju costs,
• mehu costs,
• meny costs,
• menh costs,
• menj costs,
• meni costs,
• men8 costs,
• men7 costs,
• menu xosts

The plural form of the word "menu costs" remains the same.

The singular form of the word "menu costs" is "menu cost".