wise与tight是同源词吗

不是同源词。

She had made a very wise decision.

她作出了一个非常明智的决定。

She has a wise， compassionate face.

她有一张智慧和同情的脸。

It's never wise to withhold evidence.

隐瞒证据绝不明智。

It was very wise to leave when you did.

你那时离开非常明智。

It's too tight across the back.

背部太紧。

These trousers are a bit tight.

这条裤子有点紧。

These shoes are much too tight.

这双鞋太紧了。