Problem: Word: break

Sentence 1: Break a circuit.

Sentence 2: Break a promise.

Same meaning?
A: different meanings

Problem: Word: nick

Sentence 1: He's just been released from Shadwell nick prison after doing ten years for attempted murder.

Sentence 2: He was arrested and taken down to Sun Hill nick police station to be charged.

Same meaning?
A: the same meaning

Problem: Word: turn

Sentence 1: Turn cartwheels.

Sentence 2: Turn a somersault.

Same meaning?
A: the same meaning

Problem: Word: war

Sentence 1: A war of wits.

Sentence 2: A price war.

Same meaning?
A:
the same meaning