As nouns the difference between train and rainbow

is that train is elongated portion or train can be (obsolete) treachery; deceit while rainbow is a member of the (rainbow guides), a girl guide movement for younger girls.

As a verb train

is to practice an ability.

In lang=en terms the difference between stumble and screw

is that stumble is to cause to stumble or trip while screw is to contort.

As nouns the difference between stumble and screw

is that stumble is a fall, trip or substantial misstep while screw is a device that has a helical function.

As verbs the difference between stumble and screw

is that stumble is to trip or fall; to walk clumsily while screw is to connect or assemble pieces using a screw.

As adjectives the difference between wrath and false

is that wrath is (rare) wrathful; very angry while false is (label) one of two states of a boolean variable; logic.

As a noun wrath

is great anger.

As a verb wrath

is (obsolete) to anger; to enrage.

As a noun outfit

is a set of clothing (with accessories).

As a verb outfit

is to provide with, usually for a specific purpose.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As adjectives the difference between performant and quality

is that performant is (jargon|chiefly|computing) capable of or characterized by an adequate or excellent level of performance or efficiency while quality is being of good worth, well made, fit for purpose.

As nouns the difference between performant and quality

is that performant is someone who performs something, such as a ritual while quality is (uncountable) level of excellence.

As nouns the difference between locality and taluk

is that locality is the fact or quality of having a position in space while taluk is an administrative division in some countries in south asia.

As nouns the difference between authenticity and vicinity

is that authenticity is the quality of being genuine or not corrupted from the original while vicinity is proximity, or the state of being near.

As nouns the difference between comparison and reposition

is that comparison is the act of comparing or the state or process of being compared while reposition is the act of putting into a new position.

As a verb reposition is

to put into a new position.