Answer: level

AnswerCrossword Clue
LEVELDemolish
LEVELPerfectly horizontal
LEVELPalindromic tool
LEVELMake sure that there is no tipping
LEVELDestroy completely
LEVELParking garage segment
LEVELParking lot location
LEVELStratum
LEVELMake flat
LEVELSensible
LEVELFlush
LEVELLike a fair playing field
LEVELCome clean
LEVELTool with a bubble
LEVELKnock flat
LEVELMall tier
LEVELOn an even keel
LEVELNot at all bumpy
LEVELNot tilting
LEVELTrue
levelto make even (smooth and level)
LEVELCarpentry tool
LEVELOf the same height
LEVELCarpenter's tool
LEVELRaze
LEVELParking garage section
LEVELFlat, as a field
LEVELHorizontality
LEVELLike well-hung paintings
LEVELSurveyor's instrument
LEVELFlat
LEVELOn the .. (honest)
LEVELBe honest (with)
LEVELEven
LEVELVideo game stage
LEVELKnock down
LEVELFlatten
LEVELStory
LEVELRank
LEVELTool box item