How do you say "I'm not sure" and the word cleanse

I'm not sure .
Mwen pa sèten.

I'm not so sure.
Mwen pa fin twò sèten.


to cleanse (to clean)
netwaye

to cleanse (to purge)
fè yon lavaj

a body cleanse
yon lavaj

Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words