precedent

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb precedent is

.

As verbs the difference between precedent and study

is that precedent is while study is (usually|academic) to revise materials already learned in order to make sure one does not forget them, usually in preparation for an examination.

As a noun study is

(label) a state of mental perplexity or worried thought.

As a verb precedent

is .

As a noun duration is

an amount of time or a particular time interval.

As a verb precedent

is .

As an adverb unprecedently is

in a manner or to a degree that has no precedent.

As a verb precedent

is .

As a proper noun galant is

(music) a musical stylistic term principally occurring during the transition from the baroque]] to the classical period, a few decades either side of 1750, which showed more classically simplistic [[trait|traits in comparison to the highly embellished and texturally complex precedent in the baroque period.

As a verb precedent

is .

As a noun precedency is

precedence; superiority.