adjective & ~ā, f
(adjective) of a dark color, especially dark-blue, blue-black; dark green; blue-green; (neuter) a dark blue, blue-black dye
Nīlaka (adjective) for nīla M II 201; see vi°.
(adj, adj, from nīla) blue blue, blue colour Construction: √nīl + a + ka nīla + ka