Emptiness is a related term of sport.

As a proper noun emptiness

is (astronomy) a chinese constellation near aquarius and equuleus, one of the 28 lunar mansions and part of the black turtle.

As a noun sport is

fun, pastime, sport.

Pertinent is a related term of satisfactory.

As adjectives the difference between pertinent and satisfactory

is that pertinent is important with regard to (a subject or matter); relevant while satisfactory is done to satisfaction; adequate or sufficient.

Multiply is a related term of fatten.

In lang=en terms the difference between multiply and fatten

is that multiply is to breed or propagate while fatten is to make fertile and fruitful; to enrich.

As verbs the difference between multiply and fatten

is that multiply is to increase the amount, degree or number of (something) while fatten is to become fatter.

As a noun multiply

is (computer science) an act or instance of multiplying.

As an adverb multiply

is in many or multiple ways.

Prod is a synonym of lash.

As nouns the difference between prod and lash

is that prod is (slang|sometimes derogatory) a protestant, (as termed by roman catholics), that is in the context of their religious beliefs, or those who have been born in the protestant tradition, or sometimes those implied to be protestant by their political ideology of irish unionism or ulster loyalism while lash is the thong or braided cord of a whip, with which the blow is given.

As a verb lash is

to strike with a lash; to whip or scourge with a lash, or with something like one or lash can be to bind with a rope, cord, thong, or chain, so as to fasten.

As an adjective lash is

(obsolete) remiss, lax.

As verbs the difference between leading and directing

is that leading is present participle of lang=en while directing is present participle of lang=en.

As an adjective leading

is providing guidance or direction.

As a noun leading

is an act by which one is led or guided.

Incontestable is a related term of unimpeachable.

As adjectives the difference between incontestable and unimpeachable

is that incontestable is not contestable; indisputable; certain; incontrovertible while unimpeachable is not able to be impeached or reproached.

Implant is a related term of bud.

As a verb implant

is .

As a proper noun bud is

a male nickname or bud can be (informal) a nickname for the beer.

Defence is a related term of immunity.

As nouns the difference between defence and immunity

is that defence is the action of defending, of protecting from attack, danger or injury while immunity is (uncountable) the state of being insusceptible to something; notably:.

As a verb defence

is (obsolete|transitive) to furnish with defences; to fortify.

Guidance is a related term of transaction.

As nouns the difference between guidance and transaction

is that guidance is the act or process of guiding while transaction is the act of conducting or carrying out (business, negotiations, plans).

As adjectives the difference between brazen and supercilious

is that brazen is pertaining to, made of, or resembling brass (in color or strength) while supercilious is arrogantly superior; showing contemptuous indifference; haughty.

As a verb brazen

is to carry through in a brazen manner. Generally used with out or through.