As nouns the difference between miss and mistake

is that miss is form of address for an unmarried woman while mistake is an error; a blunder.

As a verb mistake is

to understand wrongly, taking one thing for another, or someone for someone else.

As nouns the difference between subject and disciple

is that subject is (label) in a clause: the word or word group (usually a noun phrase) that is dealt with in active clauses with verbs denoting an action, the subject and the actor are usually the same while disciple is any of the followers of jesus christ.

As an adjective subject

is likely to be affected by or to experience something.

As a verb subject

is to cause (someone or something) to undergo a particular experience, especially one that is unpleasant or unwanted.

As a proper noun buddy

is a male nickname.

As a noun sidekick is

(informal) an assistant to another person, especially to one's superior or more important person.

As nouns the difference between motherland and mainland

is that motherland is the country of one's ancestors while mainland is the main landmass of a country or continent.

In lang=en terms the difference between supersede and prevail

is that supersede is displace in favour of another while prevail is to succeed in persuading]] or [[induce|inducing.

As verbs the difference between supersede and prevail

is that supersede is set (something) aside while prevail is to be superior in strength, dominance, influence or frequency; to have or gain the advantage over others; to have the upper hand; to outnumber others.

As a noun supersede

is (internet) an updated newsgroup post that supersedes an earlier version.

As a verb crumble

is to fall apart; to disintegrate.

As a noun crumble

is a dessert of british origin containing stewed fruit topped with a crumbly mixture of fat, flour, and sugar.

As an adjective flaky is

consisting of flakes or of small, loose masses; lying, or cleaving off, in flakes or layers; flakelike.

As a verb behold

is to see, or to look at.

As a noun observer is

one who makes observations, monitors or takes notice.