• direbush,
• cirebush,
• virebush,
• girebush,
• tirebush,
• rirebush,
• furebush,
• fjrebush,
• fkrebush,
• forebush,
• f9rebush,
• f8rebush,
• firebyush,
• firbush,
• fire-byush,
• fire-buush,
• fire-bursh,
• fire busch,
• firebosch,
• frybush

• fire-bush,
• firebug,
• fire bush,
• firebase,
• firebox.

The adjective form of "firebush" is "firebushy".

The plural form of "firebush" is "firebushes".

The singular form of the word "firebush" is "firebush". The word does not change in form whether it is singular or plural.