invade

vt.侵略，入侵；涌入

introspection, introspective, introversion, introvert, introverted, intrude, intruder, intrusion, intrusive, intuit, intuition, intuitional, intuitive, intuitively, intumescence, Inuit, inundate, inundation, inure, inured, invader, invalid, invalidate, invalidism, invalidity, invaluable, invariability, invariable, invariably, invariance, invasion, invasive, invective, inveigh, inveigle, invent, invention, inventive, inventor, inventory,