As verbs the difference between exhort and caution

is that exhort is to urge; to advise earnestly while caution is to warn; to alert, advise that caution is warranted.

As a noun caution is

precept or warning against evil or danger of any kind; exhortation to wariness; advice; injunction.

As verbs the difference between applies and reason

is that applies is (apply) while reason is to exercise the rational faculty; to deduce inferences from premises; to perform the process of deduction or of induction; to ratiocinate; to reach conclusions by a systematic comparison of facts.

As a noun reason is

a cause:.

As a noun flue

is a pipe or duct that carries gaseous combustion products away from the point of combustion (such as a furnace).

As a proper noun smoke is

london.

As a noun uu

is .

As a symbol vn is

the iso 3166-1 two-letter (alpha-2) code for vietnam.

As a noun trajectory

is the path of a body as it travels through space.

As an adjective fired is

let go from a job.

As a verb fired is

past tense of fire.

As verbs the difference between deprecated and computing

is that deprecated is (deprecate) while computing is .

As an adjective deprecated

is strongly disapproved of.

As a noun computing is

(literally) the process or act of calculation.

As an adjective obsolete

is no longer in use; gone into disuse; disused or neglected (often by preference for something newer, which replaces the subject).

As a verb obsolete

is to cause to become obsolete.

As a noun universe is

the sum of everything that exists in the cosmos, including time and space itself; same as the Universe.

As a proper noun Universe is

the sum of everything that exists in the cosmos, including time and space itself.

As verbs the difference between acquiring and obtain

is that acquiring is while obtain is to get hold of; to gain possession of, to procure; to acquire, in any way.

As adjectives the difference between obtuse and zero

is that obtuse is blunt; not sharp while zero is none.

As a numeral zero is

the cardinal number occurring before one and that denotes no quantity or amount at all, represented in Arabic numerals as 0.

As a noun zero is

the numeric symbol that represents the cardinal number zero.

As a verb zero is

to set a measuring instrument to zero; to calibrate instrument scale to valid zero.

As an initialism fact

is federation against copyright theft.

As a noun action is

something done so as to accomplish a purpose.

As an interjection action is

demanding or signifying the start of something, usually an act or scene of a theatric performance.

As a verb action is

(management) to act on a request etc, in order to put it into effect.