Here are some possibilities:
* "re-" as a prefix: This is a common prefix in English that means "again", "back", or "anew". Examples include "re-do", "re-write", and "re-open".
* Words ending in "-er" These words often describe a person or thing that does something. Examples include "teacher", "baker", and "worker".
* Words with a different origin: If you're seeing the suffix "-re" in a word, it might be a word from a different language with a different meaning.
Please provide the word or words you're interested in, and I'll be happy to help you understand the meaning of the "-re" suffix in that context.