in succession

constant functioning working

active cursive dynamic executing going live moving operative proceeding producing smooth

alive easy effortless fluent in action in operation incessant perpetual together unbroken unceasing uninterrupted

apathetic immobile inactive unexciting

broken discontinuous intermittent occasional

alternately one person at a time

successively

continuously progressively sequentially serially

gradually individually little by little one at a time separately singly step by step

consecutively continually continuously night and day on end one after the other running successively unintermittedly without a break without interruption