See √ gāh.
mfn. dived into, bathed in [Ragh. ix, 72]
‘deeply entered’, pressed together, tightly drawn, closely fastened, close, fast (opposed to śithila), [MBh. iv, 152] (said of a bow), [R.]; [Ragh.] &c.
thick, dense, [L.]
strong, vehement, firm, [MBh.] &c.