concoctive

As a noun taxonomy

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

As an adjective concoctive is

of or pertaining to digestion; digestive.

As a noun concoction

is (obsolete) digestion (of food etc).

As an adjective concoctive is

of or pertaining to digestion; digestive.

As adjectives the difference between digestive and concoctive

is that digestive is of, relating to, or functioning in digestion while concoctive is of or pertaining to digestion; digestive.

As a noun digestive

is a substance that aids digestion.

As a noun digestion

is digestion.

As an adjective concoctive is

of or pertaining to digestion; digestive.