Blend is a related term of hash.

As a proper noun blend

is .

As a noun hash is

food]], especially meat and potatoes, chopped and mixed together or hash can be hashish, a drug derived from the cannabis plant.

As an adjective hash is

hashed, chopped into small pieces.

As a verb hash is

to chop into small pieces, to make into a hash.

Existence is a synonym of animation.

As nouns the difference between existence and animation

is that existence is the state of being, existing, or occurring; beinghood while animation is animation.

Agenda is a related term of catalogue.

As a noun agenda

is agenda (a temporally organized plan or list of things to be addressed).

As a verb catalogue is

.

As adjectives the difference between sincere and plain

is that sincere is genuine; meaning what one says or does; heartfelt while plain is flat, level.

As an adverb plain is

simply.

As a noun plain is

a lamentation.

As a verb plain is

to lament, bewail.

As nouns the difference between gift and boon

is that gift is something given to another voluntarily, without charge while boon is a prayer; petition.

As a verb gift

is to give as a gift.

As an adjective boon is

good; prosperous; as, "boon voyage.

Backward is a synonym of regressive.

As adjectives the difference between backward and regressive

is that backward is (of motion) pertaining to the direction towards the back while regressive is .

As an adverb backward

is (of motion) in the direction towards the back; backwards.

As a noun backward

is the state behind or past.

Arid is a related term of sterile.

As adjectives the difference between arid and sterile

is that arid is very dry while sterile is sterile, barren, unprolific, infertile.

As adjectives the difference between countless and abundant

is that countless is too many to count; innumerable or incalculable while abundant is fully sufficient; found in copious supply; in great quantity; overflowing.

Keenness is a related term of proficiency.

As nouns the difference between keenness and proficiency

is that keenness is sharpness or cutting ability while proficiency is ability, skill, competence.

Blending is a related term of medley.

As verbs the difference between blending and medley

is that blending is while medley is (music) to combine, to form a medley.

As nouns the difference between blending and medley

is that blending is the act or result of something being blended while medley is .