Play NYT Connections Puzzle #836 Sat, Aug 16

Find groups of four related words Need hints?

Solve NYT Connections puzzle #836 - Group 16 words into 4 categories: FORTITUDE, GRIT, PLUCK, RESOLVE, CONSTRUCTION, REPAIRS, UPGRADES, WORK, CREAM, CRUSH, ROUT, SHELLAC, CREPE, ROLLING, TISSUE, TOILET.