くどくど

on and on, tediously

adverb Rare #31,774
on and on, tediously Usually describes repetitive or overly long talking that annoys the listener.
JA: 同じ話をくどくど言わないで。
EN: Don't go on and on about the same thing.

くどくど言わないようにしよう。

Let's not go on and on about it.

くどくど何を言ってんだ?

What are you going on and on about?

— 最強のふたり (2011)

同じことをくどくどと

Going on and on about the same thing.

— 生きる (1952)

俺は何にも知らなかったもんだからくどくど言うな

I didn’t know anything, so don’t keep going on about it.

— 七人の侍 (1954)

くどくど言わないで。

Don't go on and on.

くどくど同じことを何回も言われると腹が立つ。

It annoys me when people keep going on and on about the same thing.