As adjectives the difference between unsubstantiated and unsustained

is that unsubstantiated is lacking substantiation; without evidence while unsustained is not sustained.

As a noun allure

is affectation.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between furry and furries

is that furry is an animal character with human characteristics; most commonly refers to such characters created by members of the furry subculture while furries is .

As an adjective furry

is covered with fur, or with something resembling fur.

As nouns the difference between shark and testicle

is that shark is a scaleless, predatory fish of the superorder selachimorpha, with a cartilaginous skeleton and 5 to 7 gill slits on each side of its head or shark can be (informal|derogatory) a sleazy and amoral lawyer; an ambulance chaser while testicle is the male sex and endocrine gland, found in some types of animals, that produces sperm and male sex hormones, including the steroid testosterone.

As a verb shark

is (obsolete) to steal or obtain through fraud or shark can be (obsolete) to pick or gather indiscriminately or covertly.

As nouns the difference between alcohol and glycolysis

is that alcohol is while glycolysis is (biology) the cellular degradation of the simple sugar glucose to yield pyruvic acid, and atp as an energy source.

As nouns the difference between category and egoism

is that category is a group, often named or numbered, to which items are assigned based on similarity or defined criteria while egoism is .

As a noun resource

is something that one uses to achieve an objective, eg raw materials or personnel.

As a verb resource

is to supply with s.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As verbs the difference between coordinate and perform

is that coordinate is while perform is to do something; to execute.

As a noun coordinate

is .

As an adjective coordinate

is .

As a proper noun bliss

is originating as a nickname.

As a verb pamper is

to treat with excessive care, attention or indulgence.

As nouns the difference between pickney and youngling

is that pickney is (caribbean informal ) a child while youngling is a young person, animal or plant; chit.

As an adjective youngling is

young; youthful.