Play NYT Connections Puzzle #509 Fri, Oct 4

Find groups of four related words Need hints?

Solve NYT Connections puzzle #509 - Group 16 words into 4 categories: DENT, DIMPLE, DING, DIVOT, DAB, DASH, DOLLOP, DROP, DAISY, DALE, DOC, DORY, DELIVERY, DINNER, DREAM, DUE.