Accidental, Accompanying, Acting, Active, Ado, Advance, Advancement, Advancing, Afloat, Afoot, Ascending, Ascent, Backing, Bettering, Career, Ceaseless, Circumstantial, Climbing, Constant, Continual, Continued, Continuing, Continuous, Course, Current, Descending, Descent, Developing, Development, Doing, Drift, Ebbing, Endless, Evolving, Flight, Flow, Flux, Forward, Forwarding, Functional, Functioning, Furtherance, Furthering, Going, Growing, Growth, Happening, Headway, Improving, Inaction, Incidental, Interminable, March, Mending, Mounting, Moving, Occasional, Occurring, On, Onward, Operating, Operational, Passage, Passing, Perpetual, Persistent, Plunging, Prevailing, Prevalent, Proceeding, Proficiency, Progress, Progressing, Progression, Progressive, Progressiveness, Promotion, Reflux, Regression, Relentless, Resultant, Rising, Rolling, Run, Running, Rush, Set, Sinking, Soaring, Stream, Subsiding, Successive, Travel, Trend, Unbroken, Unending, Unfolding, Uninterrupted, Way, Working