skeletal structureskeletonskeleton framesketchskewskew backskew bendingskew bridgeskew butt hingeskew nailingskew symmetric matrixskew symmetric tensorskew weirskewnessski jump bucketskid markskid resistanceskid resistant pavementskid type land gearskiddingskimmerskinskin frictionskin friction dragskin reinforcementskirtingskylightskyscraperslabslab actionslab beamslab for bearingslab of varying thicknessslab with discontinuous edgesslackslack tideslackenslagslag cementslag cement concreteslag woodslainometerslakeslaked limeslakingslapslatslateslate claysledgehammer
