popularly

zapi nih duh ngaiin

positively

hrimhrim in

possibly

a si khawh chungin; e.g. I will come as soon as I possibly can = Ka caah a si khawh chung ttuan in rat kaa zuam lai.

potentially

si kho ngaiin

powerfully

tthawng ngaiin

practically

tuah taktak tikah, tuah taktak tik in, a si taktak ahcun

precisely

a si setset tein

preferably

duh deuhmi i thim in

presently

atu te ah , atu lioah

presumably

a si lai ti i ruahnak ahcun