As adjectives the difference between deceivable and undeceivable

is that deceivable is able to be deceived; gullible while undeceivable is not deceivable.

As an adjective deceivable

is able to be deceived; gullible.

As an adverb deceivably is

in a deceivable way.

As an adjective undeceivable

is not deceivable.

As an adverb undeceivably is

in an undeceivable way.

As a noun chimney

is a vertical tube or hollow column used to emit environmentally polluting gaseous and solid matter (including but not limited to by-products of burning carbon or hydro-carbon based fuels); a flue.

As a verb chimney

is (climbing) to negotiate a chimney (sense #4) by pushing against the sides with back, feet, hands, etc.

As an adjective chimneyless is

without a chimney.

As adjectives the difference between slippered and unslippered

is that slippered is wearing slippers while unslippered is not slippered.

As a verb slippered

is (slipper).

As nouns the difference between procedure and maskirovka

is that procedure is procedure while maskirovka is (military|especially regarding soviet warfare) a set of procedures designed to confuse, mislead, and camouflage oneself from the enemy.

As a verb confuse

is to thoroughly mix; to confound; to disorder.

As a noun maskirovka is

(military|especially regarding soviet warfare) a set of procedures designed to confuse, mislead, and camouflage oneself from the enemy.

As a verb mislead

is to lead astray, in a false direction.

As a noun maskirovka is

a set of procedures designed to confuse, mislead, and camouflage oneself from the enemy.

As nouns the difference between camouflage and maskirovka

is that camouflage is a disguise or covering up while maskirovka is a set of procedures designed to confuse, mislead, and camouflage oneself from the enemy.

As a verb camouflage

is to hide or disguise something by covering it up or changing the way it looks.

As adjectives the difference between slipper and slippered

is that slipper is (obsolete) slippery while slippered is wearing slippers.

As verbs the difference between slipper and slippered

is that slipper is (uk|australia|nz) to repeatedly strike the buttocks with a plimsoll as corporal punishment while slippered is (slipper).

As a noun slipper

is a low soft shoe that can be slipped on and off easily.