どばどば

Adverb (fukushi), adverb taking the 'to' particle, onomatopoeic or mimetic word

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などなど

et cetera; etc.; and the like; and so forth

言葉通りことばどおり

as stated; verbatim; literally

どど

extreme; ultra; mega; totally; very much; precisely; exactly

どうどどうど

crash; smash; bang; sound of a large, heavy object falling

どんどんどんどん

drumming (noise); beating; pounding; banging; booming; stamping