adverb (fukushi); adverb taking the 'to' particle; noun or participle which takes the aux. verb suru
flapping (of a flag, fan, etc.); fluttering; whack-whack (e.g. beating dust out of a rug); whap-whaponomatopoeic or mimetic word
Generated: This meaning is often used to describe the sound or action of something moving quickly and loosely in the air, typically associated with flags or objects being shaken.
pitter-patter (of footsteps)onomatopoeic or mimetic word
Generated: This meaning is used to describe light, quick sounds of footsteps or similar noises, often suggesting movement that is hurried or childlike.