Answer: SLICKS

AnswerCrossword Clue
SLICKSOil spots
SLICKSOil problems
SLICKSSmooths, as hair
SLICKSConsequences of ocean spills
SLICKSGlossy magazines
SLICKSOil leaks
SLICKSSmooths down.
SLICKSCertain magazines: Slang.
SLICKSOily patches
SLICKSOcean pollution
slicks(of a person or their behavior) Adroit or clever; glibly assured
slicks(of a thing) Superficially impressive or efficient in presentation
slicksSLICK, to tidy up, polish
slicks(of skin or hair) Smooth and glossy
slicks(of a surface) Smooth, wet, and slippery
slicks(of an action or thing) Done or operating in an impressively smooth, efficient, and apparently effortless way