As nouns the difference between challenges and difficulties

is that challenges is plural of lang=en while difficulties is plural of lang=en.

As a verb challenges

is third-person singular of challenge.

As verbs the difference between encouraging and cheering

is that encouraging is present participle of lang=en while cheering is present participle of lang=en.

As an adjective encouraging

is giving courage, confidence or hope.

As a noun cheering is

a cheer.

As verbs the difference between suit and satisfy

is that suit is to make proper or suitable; to adapt or fit while satisfy is to do enough for; to meet the needs of; to fulfill the wishes or requirements of.

As a noun suit

is a set of clothes to be worn together, now especially a man's matching jacket and trousers (also business suit or lounge suit), or a similar outfit for a woman.

As verbs the difference between chair and bag

is that chair is while bag is to put into a bag.

As a noun bag is

a flexible container made of cloth, paper, plastic, etc.

As verbs the difference between killed and culled

is that killed is (kill) while culled is (cull).

As an adjective killed

is (metallurgy|of steel) deoxidized.

As nouns the difference between accountability and consistency

is that accountability is the state of being accountable; liability to be called on to render an account; accountableness; responsible for; answerable for while consistency is local coherence.

In uncountable terms the difference between paper and pepper

is that paper is wrapping paper while pepper is a spice prepared from the fermented, dried, unripe berries of this plant.

In transitive terms the difference between paper and pepper

is that paper is to fill a theatre or other paid event with complimentary seats while pepper is to add (something) at frequent intervals.

As an adjective paper

is made of paper.

As nouns the difference between quilling and plume

is that quilling is the art of creating decorative designs from thin strips of curled paper while plume is a feather of a bird, especially a large or showy one.

As a verb plume is

to preen and arrange the feathers of.

As nouns the difference between membership and attendance

is that membership is the state of being a member of a group or organization while attendance is (the state of attending) The state of attending; presence.

As adjectives the difference between untypical and nontypical

is that untypical is not typical, atypical, unusual while nontypical is not typical.