smooth over vs slur over

smooth over and slur over both are verbs.

Word	Noun	Adjective	Verb	Adverb
smooth over	No	No	Yes	No
slur over	No	No	Yes	No

As verbs, smooth over and slur over are synonyms defined as:

smooth over and slur over: treat hurriedly or avoid dealing with properly

Other synonyms of smooth over include gloss over, skate over, skimp over.

smooth over (verb)	slur over (verb)
treat hurriedly or avoid dealing with properly	treat hurriedly or avoid dealing with properly