slipping Synonyms

slithering slumping slue slither slippy slipperiness slippage slip slipped sliding slide skidding skid skating sink sneak splay steal side-slip plummeting nonslip slideway rappelling skiing go down wilting waning untie tumbling tuck ticketing stumbling sinking shove shift earthward dropping drop downward downhill down doff doffing deteriorate descending degenerate decline declining creep ebbing