As adjectives the difference between undemonstrative and unconcerned

is that undemonstrative is not given to showing emotion or feelings; reserved or distant while unconcerned is indifferent and having no interest; aloof.

Guidance is a related term of pedagogy.

As nouns the difference between guidance and pedagogy

is that guidance is the act or process of guiding while pedagogy is the profession of teaching.

As adjectives the difference between untiring and zealous

is that untiring is not able to be tired; inexhaustible while zealous is full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.

Guild is a related term of coalition.

As nouns the difference between guild and coalition

is that guild is a group of tradespeople made up of merchants, craftspeople, or artisans, particularly in the middle ages while coalition is a temporary group or union of organizations, usually formed for a particular advantage.

Eclipse is a synonym of masking.

As verbs the difference between eclipse and masking

is that eclipse is while masking is .

As a noun masking is

the act by which something is masked.

Weak is a related term of unsound.

As adjectives the difference between weak and unsound

is that weak is lacking in force (usually strength) or ability while unsound is not sound; not whole; not solid; defective; infirm; diseased.

Confederacy is a related term of syndicate.

As a proper noun confederacy

is (historical) the informal name for the , the collection of american states that seceded from the united states in 1861, and fought against the union in the american civil war.

As a noun syndicate is

a group of individuals or companies formed to transact some specific business, or to promote a common interest; a self-coordinating group.

As a verb syndicate is

to become a syndicate.

Accomplish is a related term of conclude.

In lang=en terms the difference between accomplish and conclude

is that accomplish is to bring to an issue of full success; to effect; to perform; to execute fully; to fulfill; as, to accomplish a design, an object, a promise while conclude is to come to a conclusion, to a final decision.

In obsolete|lang=en terms the difference between accomplish and conclude

is that accomplish is (obsolete) to gain; to obtain while conclude is (obsolete) to include; to comprehend; to shut up together; to embrace.

As verbs the difference between accomplish and conclude

is that accomplish is to finish successfully while conclude is to end; to come to an end.

As nouns the difference between concert and ceremony

is that concert is agreement in a design or plan; union formed by mutual communication of opinions and views; accordance in a scheme; harmony; simultaneous action while ceremony is a ritual with religious significance.

As a verb concert

is to plan together; to settle or adjust by conference, agreement, or consultation.

Yank is a related term of convey.

As a noun yank

is (us) a yankee, a northerner: someone from the northern united states, especially from new england.

As a verb convey is

to transport; to carry; to take from one place to another.