heteromorphous/hetərohʹmawfəs/ adj

• instrumentalist
• instrumentation
• instrument panel
• in style
• insubordinate
• in substance
• insubstantial
• in succession
• insufferable
• insufficiency
• insufficient
• insufflate
• insular
• insulate
• insulating tape
• insulation
• insulator
• insulin
• insult
• in sum
• insuperable
• insupportable
• insurance
• insure
• insured