Substitute / constitute
Confine / define / refine
Acquire / require / inquire
Inherit / inhibit / exhibit / inhabit
Fall – fell – fallenFell – felled - felled
Bind – bound – boundBound – bounded – bounded n. bounce
Impose / oppose / expose/ dispose / compose
Attain = obtain / retain
Resemble / assemble
Proceed / precede
Medication / meditation / mediate
Vacation / vocation
Status / statute / statue
Altitude / aptitude / attitude
Access / excess / exception / assess
Violence / violation
Particle / principle / principal
Faculty / facility
Contact / contract / contraction / contradict
Comment / commence / command / recommend
Sour / sore / soar
Concise / precise / preciousconscious / conscience
Intelligent / intellectual
Intense / intensive / extensive
Decease / disease
Despise / despite
Diploma / diplomat
Perspective / prospective
Transparent / transplant
Apprehensible / apprehensive
Consent / contend / content / contempt
Emigrant / immigrant
Ingenious / ingenuous
Generous / general
Pedestrian / pediatrician
Practical / practicable
Stationary / stationery
Inspire / aspire / respire
Modest / moderate
Excel / exceed n. excess
Derive ~ (from) / deprive
Distract / attract
Promise / premise
reserve / deserve + to / preserve
Inspect / suspect
Reduce / induce (inductive)-induced labor /
deduce (deductive)=infer
Alterative / alternative
Ethical / ethnical
Valueless / invaluable =priceless