a grave is a form of:

Talker



noun
1.
(One who talks, especially a loquacious or garrulous person) អ្នកពោល, អ្នកថា, អ្នកនិយាយ
  • big talker
    - មនុស្សសំដីគ្រលរ
ENGLISH MEANING
noun
1.
One who talks; especially, one who is noted for his power of conversing readily or agreeably; a conversationist.
2.
A loquacious person, male or female; a prattler; a babbler; also, a boaster; a braggart; -- used in contempt or reproach.