KEY: Assuagement, [See ASSUAGE].

• Insurgent
• Insurmountable, [See INSUPERABLE]
• Insurrection
• Insusceptible, [See SUSCEPTIBLE]
• Intact
• Intangible, [See TANGIBLE]
• Integrate
• Integration, [See INTEGRATE]
• Integrity
• Integument
• Intellect
• Intellectual
• Intelligence
• Intelligible, [See INSCRUTABLE]
• Intemperate \a
• Intend, [See PURPOSE]
• Intensity
• Intent \adj
• Intentional
• Intention, [See PURPOSE]
• Inter
• Intercede
• Intercept
• Intercession, [See INTERCEDE]
• Interchange