VINC/VICT victor victorious victory vanquish convince convincible convincing conviction convict evince invincible provincial victimize

　　SPHER sphere spheroid spherule atmosphere atmospheric hemispheric stratosphere biosphere hemisphere spherical

　　VERT/VERS verse versed versify versification version vertex vertigo vertiginous vortex adverse adversary adversity advert advertence advertise advertiser advertisement animadvert anniversary averse aversion controvert controversy controversial converse conversant conversation convert convertible divers diverse diversity diversify diversion divorce extrovert inadvertent inadvertences introvert introversion invert inverse inversion obvert obverse pervert perversion perversity retroversion revert reversion reverse reversal reversible subvert subversion subversive tergiversation transverse traverse universe universal university divert perverse avert versatile

　　MORPH morphology morphological isomorphic polymorphic amorphous anthropomorphic metamorphosis morphology

　　FORM formal formalism informal informality formation formula formulate conformance conformation conformist conformity deform deformity inform information informative informed malformation perform performance reform reformation reformatory reformer transform transformation uniform multiform conform formality formative format

　　DOC/DOCT docent doctor doctoral doctorate doctrinarian document documentation didactic didacticism didactics disciple discipline indoctrination doctrine docile doctrinaire indoctrinate

　　TUT/TUI intuition tuition tutelage tutorial

　　DI/DUO dilemma diphthong diploma duodecimal duologue dodecagon dozen double doubt dual dubious duel duet duplicate dichotomy diplomatic duplex duplicity

　　BI/BIN bicameral biennial bifurcated bigamy bilingual bimonthly binocular bipod bipolar bisexual biweekly bipartisan bipolar

　　SPOND/SPONS sponsor despond despondent despondence respond response responsible responsibility responsive correspond correspondent correspondence

　　STELL stellar constellate constellation interstellar

　　STILL distill distillate distillation distiller distillery instill instillation

　　STINCT/STING sting stingy distinguish distinguished distinct distinction distinctive extinguish extinguisher extinct extinction instinct instinctive instigate instigation instigator stimulate stimulant stimulation stimulus stigma stigmatic

　　SUADE suasion dissuade dissuasion dissuasive persuade persuasion persuasive

　　SUME/SUMPT sumptuary sumptuous assume assuming assumption assumptive consume consumer consumerism consumption consumptive presume presumable presuming presumption presumptive presumptuous reassume resume resumption unassuming

　　SUMM summary summarily summarize summarization summation summit consummate consummation