9 INtact concepts :

INtegrity : honesty; righteousness; honour; purity; soundness.

INformation : imparting or disseminating knowledge; news.

INnovate : bring in new methods, ideas; make changes in; renovate.

INtervene : intercede; to modify course or outcomes; to engage.

INtensity : strength; energy; activity; brightness.

INitiative : enterprise; ability to begin things; first step.

INtuition : clear perception; immediate comprehension by the mind without reasoning; insight.

INvestment : capital application for profit or asset acquisition.

INternational : that which is common or which exists between two or more nations; agreed on or used by all or many nations.