As adverbs the difference between imperiously and imperviously
is that imperiously
is in an imperious manner while imperviously
is in an impervious manner; impenetrably; impermeably.
As an adjective imperious
is domineering, arrogant, or overbearing.
As an adverb imperiously is
in an imperious manner.
As a adverb imperiously
is in an imperious manner.
As a verb waft is
(ergative) to (cause to) float easily or gently through the air.
As a noun waft is
a light breeze.