eluding, elusion
miscue, parapraxis, slip-up
faux pas, gaffe, gaucherie, solecism
sideslip
sideslip, skid
case, pillow slip, pillowcase
chemise, shift, shimmy, teddy
slip of paper
strip
slick, slickness, slipperiness
trip
berth, moorage, mooring
cutting
drop away, drop off, fall away
dislocate, luxate, splay
slip one's mind
err, mistake
skid, slew, slide, slue
steal
sneak