sofa

As a noun sofa

is sofa.

As a verb decorate is

to furnish with decorations.

As a noun sofa

is sofa.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a verb interleave

is to insert (pages, which are normally blank) between the pages of a book.

As a noun sofa is

sofa.

As nouns the difference between sofa and pillow

is that sofa is sofa while pillow is a soft cushion used to support the head in bed.

As a verb pillow is

to rest as on a pillow.

As nouns the difference between sofa and seesaw

is that sofa is sofa while seesaw is a structure composed of a plank, balanced in the middle, used as a game in which one person goes up as the other goes down; a teeter-totter.

As a verb seesaw is

to use a seesaw.

As an adjective seesaw is

fluctuating.

As a noun sofa

is sofa.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between frog and sofa

is that frog is a small tailless amphibian of the order anura that typically hops or frog can be (offensive) a french person or frog can be a leather or fabric loop used to attach a sword or bayonet, or its scabbard, to a waist or shoulder belt while sofa is sofa.

As a verb frog

is to hunt or trap frogs or frog can be to ornament or fasten a coat, etc with frogs or frog can be to unravel (a knitted garment).

As nouns the difference between cushions and sofa

is that cushions is while sofa is sofa.

As a verb cushions

is (cushion).