| Answer | Crossword Clue |
|---|---|
| NIACIN | An essential vitamin |
| PARTANDPARCEL | An essential. |
| PARTANDPARCEL | An essential ingredient |
| PARTANDPARCEL | An essential element |
| LEUCINE | An essential amino acid |
| LEAD | Essential for an investigator |
| INHERE | Be an essential part of |
| AROMA | Feature of an essential oil |
| BAKERY | Where an essential food is made. |
| MYRTLES | Aromatic shrubs yielding an essential oil |
| STIPULATE | Require as an essential condition for agreement |
| TEATREE | Source of an essential oil with medicinal properties |
| EMU | Source of an oil rich in essential fatty acids |
