s. (a priv.) what is impossible, impracticable, iyalamai; 2. incurableness, kunamakamai.
viyati acattiyattile vizuntatu, the disease has become incurable.
atu acattiyamana kariyam, it is an impossible task.
acattiya rokam, an incurable disease.
acattiyan, an unconquerable, indomitable, unmanageable person.
s. (அ priv.) untruth, பொய். அசத்தியக்காரன், a liar.