Nihīnatā (feminine) [abstract to nihīna] lowness, inferiority; vileness, baseness D I 98, 99.
数字巴利辞典 DPD
(fem, fem, abstr, from nihīna)
state of degradation; debasement; ruination
[lit.] decreased down state
Construction: ni + √hā > hī + na + tā
nihīna + tā