debater is a form of:

Grappling



ជាទម្រង់ Gerund ឬ Present Participle នៃ grapple
ENGLISH MEANING
noun
1.
A laying fast ho1d of; also, that by which anything is seized and held, a grapnel.
2.
A grapple; a struggle. A match for yards in fight, in grappling for the bear.