What is the verb for peculiar?

There isn't a single verb that perfectly captures the meaning of "peculiar." It depends on the context and what aspect of peculiarity you want to convey.

Here are some options depending on the situation:

To be peculiar: This is a straightforward way to say something is unusual or strange.

To stand out: This implies something is noticeably different from the norm.

To strike someone as odd: This emphasizes the impression something has on a person.

To be idiosyncratic: This describes a unique or distinctive feature or trait.

To be eccentric: This implies a person's behavior or manner is unusual or unconventional.

To be quirky: This often describes something as having a whimsical or charming strangeness.

To be singular: This implies something is unique or unlike anything else.

To be out of the ordinary: This means something is not typical or expected.

The best verb to use will depend on the specific meaning you want to convey and the context of your sentence.