ພາສາລາວແລະພາສາອີສານຄືກັນ (Phasa lao lae phasa isan phasa khu kan )The Lao language and the Isan languare are the same.
Comparatives take the form "A ກວ່າ (kwa ) B", or A is more than B. The superlative is expressed by "A ທີ່ສຸດ (thisut )", or A is the best.