Answer: smoothed

AnswerCrossword Clue
SMOOTHEDSanded, maybe
SMOOTHEDUsed sandpaper
SMOOTHEDRan a plane over
SMOOTHEDUsed a plane
SMOOTHEDSandpapered
smoothedModify (a graph, curve, etc.) so as to lessen irregularities
smoothedFree (a course of action) from difficulties or problems
smoothedRub off the rough edges of (something)
smoothedGive (something) a flat, regular surface or appearance by running one's hand over it
smoothedDeal successfully with (a problem, difficulty, or perceived fault)