immolate
offer or kill as a sacrifice
immune
resistant to; free or exempt from; N. immunity
immure
imprison; shut up in confinement; CF. wall
immutable
unchangeable
impair
injure; hurt; damage
impale
pierce ; Ex. impaled by the spear
impalpable
imperceptible; intangible; OP. palpable: tangible; easily perceptible
impart
grant a share of; make known; Ex. news to impart
impartial
not biased; fair; N. impartiality
impassable
not able to be traveled or crossed
impasse
predicament from which there is no escape; situation allowing for no further progress
impassioned
filled with passion; fervent
impassive
without feeling; expressionless; imperturbable; stoical; Ex. impassive face
impeach
charge with crime in office; raise doubts about; indict; Ex. impeach a witnesss credibility
impeccable
faultless