masc nom sg of nicca (adj)
Etymology. From nic- (root expressing permanence or fixity) with -ca suffix. Related to Sanskrit nityá 'eternal, perpetual', from the same Indo-European root as English 'niche' (a fixed place). The sense develops from 'fixed in place' to 'unchanging, permanent'.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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