Conversant

1.

~ with something (having a knowledge of, familiar or acquainted [with]) ដែលធ្លាប់ដឹងឬជួបប្រទះ, ដែលស្និទ្ធស្នាល, ដែលធ្លាប់, ដែលថ្នឹក, ដែលស្គាល់ច្បាស់, ដែលចេះជ្រៅជ្រះ

1.

One who converses with another; a convenser.

1.

Familiar or acquainted by use or study; well-informed; versed; -- generally used with with, sometimes with in.

2.

Having frequent or customary intercourse; familiary associated; intimately acquainted.

1.

Concerned, occupied