* Seulement: This is the most common and versatile translation, meaning "only" in the sense of "exclusively" or "solely."
* Uniquement: This is a more formal version of "seulement" and can also mean "only" or "exclusively."
* Rien que: This is a more idiomatic translation, meaning "nothing but" or "only" in the sense of "nothing more than."
* Simplement: This can also mean "only," but it carries a more casual or understated tone.
The best translation will depend on the specific context of the sentence you're trying to translate.