As adjectives the difference between perseverant and diligent

is that perseverant is enduring; persistent while diligent is performing with intense concentration, focus, responsible regard.

As nouns the difference between engine and index

is that engine is (obsolete) ingenuity; cunning, trickery, guile while index is index.

As a verb engine

is (obsolete) to assault with an engine.

As a verb dase

is obsolete form of lang=en.

As a noun days is

plural of lang=en.

As an adverb days is

during the day.

As nouns the difference between home and food

is that home is (computing) a key that when pressed causes the cursor to go to the first character of the current line, or on the internet to the top of the web page while food is (uncountable) any substance that can be consumed by living organisms, especially by eating, in order to sustain life.

As a proper noun home

is .

As adjectives the difference between respectful and genuine

is that respectful is marked or characterized by respect; as, respectful deportment while genuine is belonging to, or proceeding from the original stock; native; hence, not counterfeit, spurious, false, or adulterated; authentic; real; natural; true; pure.

As adjectives the difference between clever and qualified

is that clever is nimble with hands or body; skillful; adept while qualified is meeting the standards, requirements, and training for a position.

As a verb qualified is

(qualify).

As nouns the difference between prepare and effective

is that prepare is preparation while effective is a soldier fit for duty.

As a verb prepare

is to make ready for a specific future purpose; to set up; to assemble.

As an adjective effective is

having the power to produce a required effect or effects.

As adjectives the difference between prepared and effective

is that prepared is willing while effective is having the power to produce a required effect or effects.

As a verb prepared

is past tense of prepare.

As a noun effective is

a soldier fit for duty.

As adjectives the difference between reliable and assure

is that reliable is suitable]] or fit to be [[rely on|relied on; worthy of dependence or reliance; trustworthy while assure is insured.

As nouns the difference between reliable and assure

is that reliable is something or someone or dependable while assure is insuree.

As a verb assure is

.

In obsolete terms the difference between absurd and abrupt

is that absurd is an absurdity while abrupt is broken off.

As a verb abrupt is

to tear off or asunder.