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

Port a rifle.

Port arms!

A: the same meaning

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

The horse was tough to break.

I broke in the new intern.

A: the same meaning

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

There was a small opening between the trees.

A salamander darted out of an opening in the rocks.

A:
the same meaning