words ending in ion8

abstention, apprehension, ascension, attention, comprehension, condescension, contention, contravention, convention, declension, detention, dimension, dissension, extension, gentian, hypertension, inattention, incomprehension, indention, intension, intention, intervention, invention, mention, misapprehension, nonintervention, prehension, pretension, prevention, recension, reprehension, retention, subvention, suspension, sustention, tension