Valor is a related term of undaunted.

As a noun valor

is value.

As an adjective undaunted is

showing courage and resolution.

Troop is a related term of union.

As nouns the difference between troop and union

is that troop is a collection of people; a company; a number; a multitude while union is union (action and result).

As a verb troop

is to move in numbers; to come or gather in crowds or troops.

Self-possessed is a related term of repulsive.

As adjectives the difference between self-possessed and repulsive

is that self-possessed is in full control of one's faculties, and having a firm belief in one's abilities; confident, assured and poised while repulsive is .

Preference is a related term of superiority.

As nouns the difference between preference and superiority

is that preference is preference while superiority is the state of being superior.

Toddle is a related term of swagger.

As verbs the difference between toddle and swagger

is that toddle is to walk unsteadily, as a small child does while swagger is to walk with a swaying motion; hence, to walk and act in a pompous, consequential manner.

As a noun swagger is

confidence, pride.

Unceasing is a related term of unending.

As adjectives the difference between unceasing and unending

is that unceasing is continuous; continuing indefinitely without stopping while unending is not ending; having no end.

Roar is a related term of dispute.

As a proper noun roar

is .

As a verb dispute is

.

Converse is a related term of deny.

As verbs the difference between converse and deny

is that converse is while deny is to not allow.

Faulty is a related term of aberrant.

As adjectives the difference between faulty and aberrant

is that faulty is having or displaying faults; not perfect; not adequate or acceptable while aberrant is differing from the norm .

As a noun aberrant is

a person or object that deviates from the rest of a group.

As verbs the difference between sing and screech

is that sing is to produce musical or harmonious sounds with one’s voice while screech is to make such a sound.

As nouns the difference between sing and screech

is that sing is a gathering for the purpose of singing songs while screech is a high-pitched strident or piercing sound, such as that between a moving object and any surface.