To cover a surface, like how scabs form over injuries or blemishes.
ढक देना
English Usage: The sugar scabbed over the candy during cooling.
Hindi Usage: ठंडा होने के दौरान मिठाई पर चीनी ढक गई।
dhak dena, dhak denaa, dhak dene, dhak denaah, dhak de naa, dhak dihna, dhakdana, dhak denah