PDQ all at once all together amain apace as one at a blow at a stroke at one blow at one jump at one stroke at one swoop at one time by forced marches coincidentally coinstantaneously concurrently conjointly corporately cursorily decisively directly expeditiously feverishly forthwith furiously hand over fist hastily helter-skelter hotfoot hurriedly hurry-scurry immediately in a hurry in agreement in common in concord in no time in partnership in passing in unison inharmony instanter instantly jointly mutually now on the instant on the run on the spot pell-mell per saltum pretty damned quick promptly pronto quickly right away right now right off simultaneously slapdash smartly speedily straightaway straightway subito summarily superficially swiftly then and there this minute this very minute together uno saltu with a rush with all haste with all speed with dispatch with haste without delay without further delay