As adjectives the difference between chary and painstaking

is that chary is (obsolete) sad; sorrowful; grievous while painstaking is carefully attentive to details; diligent in performing a process or procedure.

As a noun painstaking is

the application of careful and attentive effort.

As adjectives the difference between painstaking and cautious

is that painstaking is carefully attentive to details; diligent in performing a process or procedure while cautious is careful; using or exercising caution; tentative.

As a noun painstaking

is the application of careful and attentive effort.

As nouns the difference between chance and opposite

is that chance is an opportunity or possibility while opposite is something opposite or contrary to another.

As adjectives the difference between chance and opposite

is that chance is happening by chance, casual while opposite is located directly across from something else, or from each other.

As a verb chance

is to happen by chance, to occur.

As a proper noun Chance

is a given name derived from English, an American pet form of Chauncey, in modern usage also associated with the word chance.

As an adverb opposite is

in an opposite position.

As a preposition opposite is

facing, or across from.

As verbs the difference between stun and staggering

is that stun is to incapacitate; especially by inducing disorientation or unconsciousness while staggering is present participle of lang=en.

As nouns the difference between stun and staggering

is that stun is the condition of being stunned while staggering is the motion of one who staggers.

As an adjective staggering is

incredible, overwhelming, amazing.

As nouns the difference between risk and compliance

is that risk is a possible, usually negative, outcome, eg, a danger while compliance is an act of complying.

As a verb risk

is to incur risk (to something).

In lang=en terms the difference between specify and crystallize

is that specify is to bring about a specific result while crystallize is to coat something with crystals, especially with sugar.

As verbs the difference between specify and crystallize

is that specify is to state explicitly, or in detail, or as a condition while crystallize is (transitive|chemistry|physics) to make something form into crystals.

As a proper noun fish

is .

As a noun motorcycle is

an open-seated motor-powered vehicle with two wheels.

As a verb motorcycle is

to motor around on a motorcycle; to ride.

As nouns the difference between rollout and rollback

is that rollout is an act of rolling out; deployment while rollback is a return to a prior state.

As a verb rollback is

to roll back.

As adverbs the difference between presumably and presumedly

is that presumably is able to be sensibly presumed while presumedly is in a way that is presumed; expectedly.

As a proper noun bias

is .

As a noun departure is

the act of departing or something that has departed.