一いち諾だく

Meanings

1

consent; giving one's word

A single word of agreement or promise. Literary and somewhat old-fashioned; in modern Japanese, 承諾 or 同意 are more common.

彼かれは一いち諾だくを与あたえた。
He gave his consent.
一いち諾だく千せん金きんということわざもある。
There is also the proverb 'a single promise is worth a thousand pieces of gold.'

Expressions

一いち諾だく千せん金きんa promise is worth a thousand gold pieces; a promise must be kept at all costs