Reverse Dictionary: SLEEK

ADJECTIVES
SCLEET ► SKLEET sleek, smooth → Bk1904 Sc.
► SMARMY smooth and sleek → 1909 colloq.
THRODDY sleek, in good condition, plump, well-grown; dumpy → 1740 Eng. dial.

VERBS
SLICK UP to make sleek → Bk1905 Amer. dial.