पर्यय

pary-aya

m. revolution, lapse, expiration, waste orﾠ loss (of time) Mn. MBh. etc.;

the time of revolution (of a planet) Gaṇit. ;
change, alteration ib. ;
inversion, irregularity, confusion with (comp.) MBh. Suṡr. ;
contrariety, opposition W. ;
deviation from enjoined orﾠ customary observances, neglect of duty ib. ;
pary-ayaṇa, pary-āya seeﾠ under  2. parî ̱