"unless" as in "You can't do that unless you do this first."

Unless

sof si (save that)

amwenske (lest)

eksepte si (except)

Si (pronoun) pa (if not)

Unless you study, you won't pass that exam.

Amwenske ou etidye, ou pap pase egzamen an.

These dogs won't bite you unless you bother them.

Chyen sa yo pap mòde ou sof si ou anniye yo.

Unless you believe in yourself, other people won't believe in you.

Si ou pa kwè nan tèt ou, lòt moun pap kwè nan ou.

Ask me anything