Some words that begin with the prefix "ambu" include ambulance, ambulatory, and ambulate.
Some words that begin with the prefix "aug" include: augment, august, augur, and augury.
Some words that begin with the prefix "imp" include impervious, impulsive, and impede.
Some words that begin with the prefix "micro-" include microscope, microbiology, micromanage, and microchip.
Some words that begin with the prefix "pri" include primary, prime, primate, and primitive.
Some words are:OfficeOfficiencyOffensiveOffenseOf
Some words that begin with the prefix "ambu" include ambulance, ambulatory, and ambulate.
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Some words that begin with the prefix "aug" include: augment, august, augur, and augury.
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If you mean WHICH words, then here are some, laddie (or lassie) :P metaphor metamorphic Metagross (a Pokemon) metabolism
Words that begin with 'oblig' are oblige, obligatory, obliging, and obligate.
There are words that Begin with the prefix tri- like: Triangle, Tripod, Tricycle, and Triceratops
ProcrastinateProtectProfessorProfessProfessionalProactivePro-biotic
phonetic phonethistic