reach

phak, phanh.

react

lehrulh , kir tthan

reaction

lehrulhnak , thil a hung kir tthanmi

reactionary

tthatnak lei tu duh lo i rawhnak lei tu a duh deuhmi , dohtu lei i a tangmi

read

carel, cacawn; e.g. She skips over difficult words when she reads = Ca a rel tikah bia har kha cu a lanhtak hna; e.g. John likes to read = John cu carel a duh;
read between the lines = a biafang sullam si loin a chung i aa thupmi sullam hngalh khawh i zuam ti a si.
past tense and past participle of read (“red”). 

readable

rel (ca) khawh a simi