As an adjective intermediary is

intermediate.

As a noun intermediary is

an agent acting as a mediator between sides that may disagree.

As an adjective concomitant

is accompanying; conjoined; attending; concurrent.

As a noun concomitant

is something happening or existing at the same time.

As a verb coincident is

.

As a noun communism

is the ideology of political parties that use the term communist in their names, usually marxist and leninist.

As an adjective socialis is

of or pertaining to companionship; companionable, sociable, social.

J is likely misspelled.

J has no English definition.

Z is likely misspelled.

Z has no English definition.

In architecture terms the difference between cantilever and truss

is that cantilever is a beam anchored at one end and projecting into space, such as a long bracket projecting from a wall to support a balcony while truss is a triangular bracket.

As nouns the difference between stripling and younker

is that stripling is (archaic) a youth in the state of adolescence, or just passing from boyhood to manhood; a lad while younker is a young man; a lad, youngster.

As nouns the difference between stripling and youngster

is that stripling is a youth in the state of adolescence, or just passing from boyhood to manhood; a lad while youngster is a young person.

As nouns the difference between demisexual and timophilia

is that demisexual is a person who is demisexual while timophilia is a primary arousal from gold or wealth.

As an adjective demisexual

is sexually attracted to people only after a strong emotional bond has been formed.

As nouns the difference between windstorms and tornado

is that windstorms is while tornado is tornado.

As nouns the difference between lp and butane

is that lp is long-play, generally used to refer to a 12" vinyl record that plays at 33 RPM while butane is a hydrocarbon (either of the two isomers of C₄H₁₀ n-butane, and 2-methyl-propane) found in gaseous petroleum fractions.