appendical

As adjectives the difference between appendical and appendiceal

is that appendical is of, pertaining to, or of the nature of an appendix or appendices while appendiceal is of or pertaining to the appendix.

As a noun taxonomy

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

As an adjective appendical is

(generally|chiefly of a book's or of books') of, pertaining to, or of the nature of an appendix or appendices.

As a noun nature

is the natural world; consisting of all things unaffected by or predating human technology, production and design. e.g. the ecosystem, the natural environment, virgin ground, unmodified species, laws of nature.

As a verb nature

is to endow with natural qualities.

As a proper noun Nature

is the sum of natural forces reified and considered as a sentient being, will, or principle.

As an adjective appendical is

of, pertaining to, or of the nature of an appendix or appendices.

As a verb pertain

is to belong.

As an adjective appendical is

of, pertaining to, or of the nature of an appendix or appendices.