Related Clues:
- Crankcase substance
- Refined petroleum
- Olive or sunflower extract
- Choice for a portrait
- Sub sandwich dressing item
- 'Essential' substance
- Watteau work
- "Lorenzo's ___" (1992 film)
- Masseuse's bottleful
- Target of refinement
- Van Gogh medium
- Tanker's tankful
- Squeak silencer
- Canola __
- Salad dressing, given a shake, at last runnier