- in front
- insurrection
- interested
- impuissance
- impatience
- illiberality
- incandescent lamp
- inflow
- inrush
- intently
- incur
- impulsion
- instinctive
- individual
- inattention
- implicit
- impede
- inferiority
- in arrears
- imbecility
- ill will
- ingrate
- instigate
- instigator
- ireful
- ill
- intension
- intensity
- incidentally
- inhume
- inter
- inspan
- interpolate
- independency
- inspectorship
- instantaneous
- ingraft
- incipiency
- initiatory
- innervate
- ironmongery
- inmost
- inhere
- inherently
- intemperateness
- incapacitated
- indiscipline
- inclining
- in good order
- incorrectly