• bogard,
• boogart,
• bogart,
• bogirt,
• bogget,
• boggar,
• boggard,
• Boogard,
• Boggird,
• voggart,
• noggart,
• goggart,
• biggart,
• bkggart,
• blggart,
• bpggart,
• b0ggart,
• b9ggart,
• Boggurd,
• Boogurt

• Bossert,
• bossard,
• Bosworth,
• bogert,
• bogard,
• bogart,
• bozarth,
• Boshart,
• bosshart,
• bogartian,
• bogardus.

The adjective form of "boggart" is "boggartish".

The plural of the "boggart" can be the "boggarts".

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