Why are there almost no words in English containing the letter combination “zh”, despite the fact that that the sound is quite common, e.g. “measure”?

Question

Why are there almost no words in English containing the letter combination “zh”, despite the fact that that the sound is quite common, e.g. “measure”?

In: 2657

Answer 1

The only one I can think of is “zhuzh”.

Definitely zhuzhed up the comment section with this one.