| Answer | Crossword Clue |
|---|---|
| SUPEREROGATORY | Nonessential. |
| EXTRANEOUS | Nonessential |
| FRILL | Nonessential |
| EXTRINSIC | Nonessential |
| LUXURY | Nonessential |
| TRIVIA | Nonessential facts |
| TRIVIA | Nonessential info |
| SPLEEN | Nonessential organ |
| FRILL | Nonessential item |
| AMINO | Nonessential -- acids |
| DYE | Nonessential food ingredient |
| HUBCAPS | Nonessential car parts |
| TONSILS | Nonessential body tissues |
| SPLEEN | Nonessential internal organ |
| SERINE | Nonessential amino acid |
| STEREO | Nonessential car feature |
