Verb • advance • bring on • climb • cover • develop • expand • gather • go up • keep pace • mount • open • pile up • put on • reach • spread • take off • redouble • accrete • blossom • wax • vegetate • amount • ascend • augment • burgeon • flourish • gain • grow • improve • increase • multiply • pick up • proceed • move • rise • shoot • swell • thrive • dilate