telescope
scoop
Some other words with the prefix "scope" include microscope, periscope, and gyroscope.
Words that begin with the prefix "ie" include "ielectric," "iefficient," and "iempower."
Some words that begin with the prefix "ambu" include ambulance, ambulatory, and ambulate.
incredible
insert
outside
Some words that begin with the prefix "aug" include: augment, august, augur, and augury.
Words that begin with the prefix "ir" and mean "not" include irregular, irresponsible, irrelevant, and irrational.
Some words are:OfficeOfficiencyOffensiveOffenseOf
irreplaceableirregularirresponsibleirreparableirresistibleirrevocableirregardlessirrelevantirrationalirreconcilable
hexagon
microscope