smelters is a form of:

Negligent



adjective
1.
(careless, not attentive failing to take care or do what should be done) ដែលខ្ជីខ្ជា, ដែលធ្វេសប្រហែស, ដែលប្រមាថ, យកចិត្ដទុកដាក់
Example: She was negligent in her work.
2.
(បច្ចេកទេស) ធ្វេសប្រហែស, ដែលប្រមាថ
ENGLISH MEANING
adjective
1.
Apt to neglect; customarily neglectful; characterized by negligence; careless; heedless; culpably careless; showing lack of attention; as, disposed in negligent order.
1.
careless, delinquent, derelict, desultory, heedless, imprudent, inaccurate, inattentive, lax, neglectful, thoughtless, unconcerned
1.
accurate, careful, meticulous, precise