どかどか
dokadoka

To-Adverb

1. noisily; with loud footsteps

Onomatopoeia
自販 じはん でコーヒーを おうと いち れい れい えん れてボタンを したら、一気 いっき よん ぽんも、どかどかと ちてきた!
jihankide kōhiio kaōto hyakuen irete botan'o oshitaraikkini yonhommodokadoka to ochite kita
When I put 100 yen in and pressed the button to buy a coffee at the vending machine, four cans dropped down all at once!
To-Adverb

2. in a crowd; incessantly; all together

かれらは よる おそくどかどかと わたくし いえ がり んできた。
karerawa yoru osoku dokadokato watashino ieni agarikonde kita
They crowded into my house late at night.