Here are some possibilities:
* "Shomari" could be a misspelling of "Shomoro," which means "sparrow" in Swahili.
* It could be a misspelling of "Shomari" (with a long "i"), which would mean "protector" or "guardian" in Swahili. This is a more likely possibility if it's a personal name, as it has a strong meaning.
To be sure, you need to know the context in which you encountered the word "shomari." Is it a name, a word in a story, or something else?
If you provide more information, I can give you a more precise answer.