From Ottoman Turkish صولق (ṣoluḳ, “faded, withered”), derived from Ottoman Turkish صولمق (ṣolmaḳ, “to fade, to wither”), from Proto-Turkic *sol- (“(of plants) to lose greenness”), morphologically sol- + -uk.
Oefen met het spreken en memoriseren van " soluk " en vele andere woorden en zinnen in Turks .