absence adherence adolescence audience coexistence coincidence competence condolence conference confidence conscience convenience convergence correspondence defence deference dependence deterrence difference diligence disobedience divergence eloquence emergence equivalence evidence excellence existence experience fluorescence incidence inconvenience independence indifference indulgence inference influence innocence insistence intelligence interference negligence obedience obsolescence occurrence permanence persistence precedence preference prevalence prominence recurrence reemergence reference residence resilience resurgence subsistence teleconference turbulence violence