to belabor is a form of:

Belabor



verb — past tense: belabored ; past participle: belabored ; present participle: belaboring ;
1.
(TRANSITIVE) (to beat soundly, to beat with hard blows, to keep after, assail) សំពង, ជេរស្ដី, វាយប្រាវ, វាយយ៉ាងខ្លាំង, be labor him with blows វាយហើយវាយទៀត
ENGLISH MEANING
verb — past tense: belabored ; past participle: belabored ; present participle: belaboring ;
1.
(TRANSITIVE) To ply diligently; to work carefully upon.
2.
(TRANSITIVE) To beat soundly; to cudgel.