• cerberous,
• cerberal,
• cerbera,
• ceberus,
• cerburus,
• cerbus,
• cerceous,
• cerbrerus,
• cerbrus,
• cerbreus,
• cerberuss,
• cerbarus,
• cebeus,
• cerneous,
• jerbos,
• cerbellous,
• cerebros,
• cerberose,
• ceriferus,
• cerleous

• cervera.

The adjective form of "Cerberus" is "Cerberian".

The plural form of "cerberus" is also "cerberus." The word "cerberus" does not change in plural form.

The singular form of the word "Cerberus" is "Cerberus". Cerberus is a mythical three-headed dog in Greek mythology that guards the entrance to the underworld. The word does not have a distinct singular form because it already refers to a singular entity.