As a noun investee

is the business entity in which an investment has been made.

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between useless and undefined

is that useless is without use or possibility to be used while undefined is lacking a definition or value.

As a noun pederast

is a man who is engaged in an erotic relationship with an adolescent boy; a practitioner of pederasty.

As an adjective undefined is

lacking a definition or value.

As a verb cooperate

is .

As an adjective undefined is

lacking a definition or value.

As a noun motorist

is one who drives a motor vehicle.

As an adjective undefined is

lacking a definition or value.

As a noun cooperation

is cooperation.

As an adjective undefined is

lacking a definition or value.

As a noun facet

is any one of the flat surfaces cut into a gem.

As a verb facet

is to cut a facet into a gemstone.

As an adjective undefined is

lacking a definition or value.

As a noun slim

is slime, mucus.

As an adjective undefined is

lacking a definition or value.

As a noun steadfastness

is loyalty in the face of trouble and difficulty.

As an adjective undefined is

lacking a definition or value.

As a noun examinate

is (obsolete) one who is subjected to examination.

As an adjective undefined is

lacking a definition or value.