access accession accretion accrual accruement accumulation addition advance aggrandizement amplification anabasis appreciation arise ascend ascension ascent augment augmentation ballooning bloating boom boost broadening build buildup clamber climb climbing come up crescendo curl upwards development edema elevation enlarge enlargement escalade expand expansion extension flood fountain gain go up greatening grow up growth gush gyring up heighten hike increase increment inflation jet jump leap levitate levitation loom mount mounting multiplication multiply productiveness proliferation raise rear rear up rise rise up rising rocketing up saltation shooting up snowballing soaring spiral spire spout spread spring spurt stand up surge swarm up sweep up swelling takeoff taking off tower tumescence up upclimb upcoming updraft upgang upgo upgoing upgrade upgrow upgrowth upheave uphill upleap uplift upping uprisal uprise uprising uprush upshoot upslope upspin upstream upsurgence upswarm upsweep upswing uptrend upturn upwind vault wax waxing widening zooming