Play NYT Connections Puzzle #639 Mon, Feb 10

Find groups of four related words Need hints?

Solve NYT Connections puzzle #639 - Group 16 words into 4 categories: DUST, PEPPER, SCATTER, SHOWER, AROMA, BOUQUET, NOSE, NOTE, MERCY, STOP, TRUCE, UNCLE, AUNT, EITHER, TOMATO, VASE.