democracy,democrat,demodulation,demonstrative
decodedebasedebunkdebriefdecreedecomposedeclaredecompressdecontaminatedecreasedeclassifydeductdefamedefrauddefacedeflectdeflatedeformeddefrostdegradedehydratedelightdelousedemoralizedemystifydemotedenotedeplanedepressdeposedeploredepictdependdeportdepartderaildesensitizedestabilizedetaindefenddetaildetoxifydemeaneddevoiddevalue
Words that begin with the prefix "ie" include "ielectric," "iefficient," and "iempower."
Demolish, Demolition, Demonstrate
it's easy the two words are "demonstrate" and "demonstration"
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