(adv.) In a perfunctory manner; formally; carelessly.

airily any which way anyhow bunglingly carelessly casually clumsily cursorily disregardfully forgetfully haphazardly heedlessly helter-skelter hit and miss hit or miss inattentively inconsiderately messily offhand offhandedly once over lightly perfunctorily promiscuously recklessly regardlessly slapdash sloppily tactlessly thoughtlessly unguardedly unheedfully unheedingly unmindfully unsolicitously unthinkingly unvigilantly unwarily