S: (v) whitewash, gloss over, sleek over, hush up (cover up a misdemeanor, fault, or error) "Let's not whitewash the crimes of Stalin"; "She tried to gloss over her mistakes"
S: (v) cover, cover up (hide from view or knowledge) "The President covered the fact that he bugged the offices in the White House"
S: (v) whitewash, gloss over, sleek over, hush up (cover up a misdemeanor, fault, or error) "Let's not whitewash the crimes of Stalin"; "She tried to gloss over her mistakes"