• insie,
• insolt,
• invole,
• intle,
• insales,
• insul,
• insuln,
• insolin,
• isile,
• insulen,
• intale,
• inrol,
• ensore,
• tinsle,
• insode,
• insall,
• insulte,
• insice,
• insute,
• insuli

• ingles,
• insolence,
• isle,
• insoluble,
• in color,
• insolate,
• insolvent,
• insolent,
• inglenook,
• Ingold,
• inkle,
• insley,
• inclement,
• Ingle.

The adjective form of the word "insole" is "insoleless," though this is not a commonly used term.

The plural of the "insole" can be the "insoles".

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