immoral.adjective
contrary to established moral principles
immorally.adverb

immorality.noun,.plural.immoralities
the quality or condition of being immoral; an immoral act or practice

intergrade, intergraded, intergrading, intergrades.intransitive verbs
to merge into each other in a series of stages, forms, or types
intergrade.noun
a transitional stage, form, or type
intergradation.noun

indiscreet.adjective
lacking discretion; injudicious (an indiscreet remark)
indiscreetly.adverb
indiscreetness.noun

iota.noun
a very small amount; a bit (not an iota of truth to that tale)

insult, insulted, insulting, insults.verbs
transitive verb use.to treat with gross insensitivity, insolence, or contemptuous rudeness; offend; to affront or demean-(an absurd speech that insulted the intelligence of the audience)
intransitive verb use.to behave arrogantly; to give offense; offend (a speech that was intended to insult)
insult.noun
an offensive action or remark
insulter.noun
insultingly.adverb

incapacitate, incapacitated, incapacitating, incapacitates.transitive verbs
to deprive of strength or ability; disable; to make legally ineligible; disqualify incapacitation.noun

introspection.noun
contemplation of one's own thoughts, feelings, and sensations; self-examination
introspectional.adjective

introspect, introspected, introspecting, introspects.intransitive verbs
to engage in introspection; to look into
introspective.adjective
introspectively.adverb
introspectiveness.noun

inutile.adjective.(pronounciation 'in you tul')
lacking in utility or serviceability; not useful
inutilely.adverb
inutility.noun

imprudent.adjective
unwise or indiscreet; not prudent

intreat.also.entreat.noun
intreated (entreated), intreating (entreating), intreats (entreats).intransitive verbs
to act from the heart with an accommodating.manner toward others; to make an earnest request of; to ask for earnestly; petition for
intreatingly (entreatingly).adverb
intreatingly (entreatment).noun

impart, imparted, imparting, imparts.transitive verbs
to grant a share of; bestow.(impart a subtle flavor; impart some advice; to make known

imprecise.adjective
not precise
imprecisely.adverb
imprecision.noun

incarcerate, incarcerated, incarcerating, incarcerates.transitive verbs
to put into jail; to shut in; confine
incarceration, incarcerator.nouns

invincible.adjective
incapable of being overcome or defeated; unconquerable
invincibility.or.invincibleness.noun
invincibly.adverb

indomitable.adjective
incapable of being overcome, subdued, or vanquished; unconquerable
indomitability.or.indomitableness.noun
indomitably.adverb

ion.noun
an atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons; (Greek ion, something that goes)

ionize, ionized, ionizing, ionizes.transitive and.intransitive verb
to convert or be converted totally or partially into ions
ionizer.noun

ionization.noun
the formation of or separation into ions by heat, electrical discharge, radiation, or chemical reaction; the state of being ionized

ignite, ignited, igniting, ignites.verbs
transitive verb use.to cause to burn; to set fire to; to subject to great heat; to arouse the passions of; excite
intransitive verb use.to begin to burn; to begin to glow
ignitable.or.ignitible.adjective
igniter.or.ignitor.noun

inflame, inflamed, inflaming, inflames.verbs
transitive verb use.to arouse to passionate feeling or action (the mayor's public spending habits inflamed the entire community); intensify; to cause (the skin) to redden or grow hot, as from strong emotion; to turn red or make glow (great bonfires inflamed the night); producing inflammation in (a tissue or an organ); to set on fire; kindle
intransitive verb use.to become excited or aroused; to be affected by inflammation
inflamer.noun

intermittent.adjective
stopping and starting at intervals; periodic; alternately containing and empty of water (an intermittent lake; intermittent sunny periods)
intermittence.noun
intermittently.adverb

introvert, introverted, introverting, introverts.transitive verbs
to turn or direct inward
introvert.noun

infringe, infringed, infringing, infringes.verbs
transitive verb use.to transgress or exceed the limits of; violate (infringe on property)
intransitive verb use.to encroach on someone or something; engage in trespassing (an increased workload that infringed on his personal life)
infringer.noun

indemnify, indemnified, indemnifying, indemnifies.transitive verbs
to protect against damage, loss, or injury; insure; to make compensation to for damage, loss, or injury suffered
indemnifier.noun

indemnification.noun
the act of indemnifying; the condition of being indemnified; something that indemnifies; a compensation for loss