躊躇

ちゅうちょ

hesitation, indecision, vacillation

躊躇い

ためらい

faltering, hesitation

躊躇逡巡

ちゅうちょしゅんじゅん

hesitation and vacillation

躊躇わずに

ためらわずに

without hesitation, without a qualm, at the drop of a hat

躊躇いながら

ためらいながら

with hesitation, haltingly, falteringly, reluctantly

ううん

no

ううむ

erm, hurm

う

indicates speculation

どうこう言う

どうこういう

to raise objections; to complain; (to have the right) to say anything

然う斯う

そうこう

this and that, one thing or another

うはうは

exhilarated, all smiles

そう言う

そういう そうゆう

such, like that, that sort of, very

うねうね

winding, meandering, zigzag, sinuous, tortuous

うだうだ

idle, long-winded and meaningless

ぐうぐう

ぐうぐう

fast (asleep), snoring or grumbling sound

のうのう

careless, carefree

うずうず

sorely tempted, itching to do something, eager

植う

うう

to plant, to grow

黄銅

おうどう こうどう こうどう、おうどう

brass