How do you spell admiral such as did an job?

The spelling of "admiral" doesn't change based on the context of the sentence. It's always spelled admiral.

It seems you're trying to say something like "He did an admiral job." This phrase is a bit informal and may be a misunderstanding of the word "admirable."

Here's how you can correctly phrase the sentence:

* He did an admirable job. (meaning he did a very good job)

* He did a great job. (a simpler and more common way to say the same thing)

* He did an admiral's job. (This is more formal and means he did a job worthy of an admiral.)

Let me know if you'd like help with other word usages!