expolish

As a verb expolish is

(obsolete|nonce) to polish thoroughly.

As a noun taxonomy

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

As a verb expolish is

(obsolete|nonce) to polish thoroughly.

As an adjective thorough

is painstaking and careful not to miss or omit any detail.

As a preposition thorough

is through.

As a noun thorough

is a furrow between two ridges, to drain off the surface water.

As a verb expolish is

to polish thoroughly.