Of course; surely; be sure; emphatic particle.
Otikel chechan i afoy.
The fire is surely too small. [That is why it will not cook.]
Enog chechan i keljaw say nat onbangon i nga-nga.
Be sure not to shout so the baby will not wake up.
Onbel-at chechan i kalka; isonga eplat i badilis na dogan.
The cargo was surely too heavy; that is why the jeep had a flat tire.
Amta yo ngo chechan.
Of course you know it.