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

His first job in Hollywood was as a double for Clark Gable.

He hit a double to deep centerfield.

A: different meanings

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

* I acknowledge my transgressions. -- Psalm 51:3.

* For ends generally acknowledged to be good. -- Thomas Macaulay.

A: the same meaning

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

The love of money is the root of all evil.

Communism's Russian root.

A:
the same meaning