どうかしている

something wrong with (someone), not oneself, crazy, nuts

どうかして

by some chance; somehow; in some way

どう致しまして

どういたしまして

you are welcome, don't mention it, not at all, my pleasure

どうにかして

by any means (possible), somehow

どうしたって

by all means, no matter what, at any rate

頭がどうかしている

あたまがどうかしている

to be crazy, to be mad, to have a screw loose

どしどし

rapidly, constantly, one after the other, without hesitation, sound of tramping

どうやって

how, in what way, by what means

どう見ても

どうみても

to all appearances, no matter how you look at it

どうしよう

どうしょう

what to do

どぶに捨てる

どぶにすてる

to throw down the drain, to waste

どなり立てる

どなりたてる

to stand and shout

掃いて捨てるほど

はいてすてるほど

a dime a dozen, two a penny

どうするか

どうしますか

what would (you) do?, what to do about it

ざるうどん

chilled udon noodles served with a separate dipping sauce

どてん

(with a) thud

手間取る

てまどる

to meet unexpected difficulties, to take time, to be delayed

如何して

どうして

why?, for what reason, how, in what way, for what purpose, what for

角立てる

かどだてる

to be sharp, to be pointed