• incrases,
• inegrated,
• ungrades,
• congrates,
• inegrate,
• increates,
• upgrates,
• ingnites,
• inicates,
• infurates,
• intigrates,
• ingrees,
• inagrated,
• infruates,
• incraes,
• ungrate,
• ingrafft,
• ingrats,
• ingrated,
• ingrater

• ingres,
• inaugurate,
• ingrain,
• incarnate,
• in gear,
• incurable,
• integrates,
• ingrate,
• ingraft,
• Ingraham,
• Inghram,
• ingress,
• incriminate,
• insurance,
• inaugurates,
• incurvate,
• increase,
• ingratitude,
• ingratiate,
• ingrian,
• increased,
• incrust,
• Ingram,
• Insurable,
• increasing,
• ingrained,
• ingrassia,
• inaccurate.

The plural of the "ingrates" can be the "ingrates".

The singular of the "ingrates" can be the "in-grate".

The singular of the "ingrates" can be the "ingrate".