Q: Does "experience" have the same meaning in the following two sentences?

He recalled the experience vividly.

It was an experience he would not soon forget.

A: the same meaning

Q: Does "classify" have the same meaning in the following two sentences?

How would you classify these pottery shards -- are they prehistoric?

She classified the works as 'dangerous'.

A: the same meaning

Q: Does "leach" have the same meaning in the following two sentences?

Leach the soil.

The fertilizer leached into the ground.

A:
different meanings