slippery

livettävä, liukas

epäluotettava Of a surface, having low friction, often due to being covered in a non-viscous liquid, and therefore hard to grip, hard to stand on without falling, etc.

Oily substances render things slippery.

a slippery person

a slippery promise

Which when they fall, as being slippery standers, / The love that leaned on them, as slippery too, / Do one pluck down another, and together / Die in the fall.

He looking downWith scorn or pity on the slippery stateOf kings, will tread upon the neck of fate.

My wife is slippery? If thou wilt confess –