doro-doro（ドロドロ）
doro-doro describes a thick, heavy, and viscous state, often referring to substances with low fluidity that move slowly, like mud or magma, as well as emotions or relationships that feel dense or entangled.
ka（カッ）
ka describes a sudden, sharp widening of the eyes, used to mark an instantaneous shift in emotion or focus.
gyaa-gyaa（ギャーギャー）
1. Loud, high-pitched shouting or crying
pota-pota（ポタポタ）
pota-pota describes small drops of liquid falling one by one in a slow, steady rhythm.
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.
peko-peko（ペコペコ）
1. Being extremely hungry
pachi-pachi（パチパチ）
pachi-pachi describes short, sharp, repeating popping sounds such as light clapping, small sparks, or gentle crackling.
muka-muka（ムカムカ）
muka-muka describes a feeling of disgust, irritation, or emotional nausea, often directed toward something unpleasant, offensive, or frustrating.
biku-biku（ビクビク）
1. Trembling or twitching slightly due to fear or tension
puni（プニ）
puni describes the small, soft deformation that occurs when something is gently pressed or poked.