• macup,
• cockup,
• cokcup,
• cockupp,
• coakup,
• mock up,
• hockup,
• mockur,
• muckup,
• Muckur,
• Conkupy,
• nckuh,
• mockoup,
• mokup,
• mokcup,
• rockup,
• moevup,
• mouppup,
• mouveup,
• Monkycup

• mock-up,
• mock up.

The adjective form of the word "mockup" is "mock-up".

The plural of the "mockup" can be the "mockups".

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