zun-zun（ズンズン）
zun-zun describes continuous, heavy, and forceful movement or impacts, often produced by someone or something advancing with weight and momentum.
goro-goro（ゴロゴロ）
1. Heavy rolling or rumbling movement
gucha-gucha（グチャグチャ）
1. Messy, crushed, or squashed state
goro（ゴロ）
1. A heavy rolling or rumbling sound
zara-zara（ザラザラ）
zara-zara describes a rough, coarse, or uneven texture that creates friction when touched or moved.
jittori（ジットリ）
jittori describes an unpleasant or uncomfortable level of dampness, often caused by sweat, humidity, or moisture that clings to the skin, clothes, or air.
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.
bota-bota（ボタボタ）
bota-bota describes the sound or state of heavy drops of liquid falling one after another, usually in a slow but weighty rhythm.
gaku-gaku（ガクガク）
gaku-gaku describes a repeated, unsteady trembling or shaking motion, often caused by weakness, fear, cold, or exhaustion.
zaa-zaa（ザーザー）
1. Heavy, continuous rainfall