para-para（パラパラ）
para-para describes light, scattered drops falling in quick, irregular succession.
peko-peko（ペコペコ）
1. Being extremely hungry
bata-bata（バタバタ）
1. Loud, repeated physical sounds
goso-goso（ゴソゴソ）
goso-goso describes small, quiet, and continuous rustling movements or sounds, often made when someone is searching through objects, shifting items, or moving secretly in a confined space.
pera-pera（ペラペラ）
1. Speaking fluently or smoothly
pachi-pachi（パチパチ）
pachi-pachi describes short, sharp, repeating popping sounds such as light clapping, small sparks, or gentle crackling.
pun-pun（プンプン）
pun-pun describes a state of being clearly angry or irritated, with the emotion visibly expressed through posture, facial expression, or behavior.
gabu-gabu（ガブガブ）
1. Drinking in large, vigorous gulps
pachi（パチ）
pachi describes a short, bright snapping or popping sound produced when something lightly bursts, snaps, or makes a crisp spark-like noise.
shobo-n（ショボーン）
shobo-n describes a small, quiet feeling of disappointment or mild discouragement.