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.
bosa-bosa（ボサボサ）
bosa-bosa describes a messy, unkempt, or disordered state, especially of hair or fibers.
goro-goro（ゴロゴロ）
1. Heavy rolling or rumbling movement
boro-boro（ボロボロ）
boro-boro describes a state of being worn-out, tattered, or falling apart.
gucha-gucha（グチャグチャ）
1. Messy, crushed, or squashed state
bon（ボン）
bon describes a short, rounded explosive sound produced by a burst of energy, impact, or ignition.
goro（ゴロ）
1. A heavy rolling or rumbling sound
moku-moku（モクモク）
moku-moku describes a thick, continuous mass of smoke, steam, or clouds rising or spreading.
zara-zara（ザラザラ）
zara-zara describes a rough, coarse, or uneven texture that creates friction when touched or moved.
dogo（ドゴ）
dogo describes a heavy, dull, and forceful impact sound produced when a large or solid object strikes something.