• boazer,
• boswer,
• bawser,
• bouzer,
• howser,
• biwser,
• bkwser,
• bpwser,
• b0wser,
• b9wser,
• bo3ser,
• bo2ser,
• bowzer,
• bowswr,
• bowssr,
• bowsdr,
• bowsrr,
• bowsser,
• bowserr,
• Bowserz

• boxer,
• boucher,
• bowsher,
• booger,
• boozer,
• boser,
• bogar,
• booker,
• boger,
• boecker,
• bowker.

The adjective form of "Bowser" is "Bowserian".

The plural of the "Bowser" can be the "bowsers".

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