As a noun ed is

help.

As a proper noun men

is a god once worshipped in the western interior parts of anatolia, and associated with lunar symbolism.

As an adjective human is

(label) classical (of or pertaining to the classical - latin, greek - languages, literature, history and philosophy).

As nouns the difference between secretion and extrusion

is that secretion is secretion while extrusion is extrusion.

As verbs the difference between extrude and secrete

is that extrude is to push or thrust out while secrete is to extract a substance from blood, sap, or similar to produce and emit waste for excretion or for the fulfilling of a physiological function.

As an adjective secrete is

separated.

As an adjective clueless

is lacking knowledge or understanding; uninformed.

As a noun affairs is

.

As nouns the difference between puberty and maturity

is that puberty is the age at which a person is first capable of sexual reproduction while maturity is the state of being mature, ready or ripe.

As nouns the difference between rationalism and efficiency

is that rationalism is (philosophy) the theory that the basis of knowledge is reason, rather than experience or divine revelation while efficiency is the extent to which time is well used for the intended task.

In transitive terms the difference between engross and enthrall

is that engross is to completely engage the attention of while enthrall is to make subservient; to enslave or subjugate.

As verbs the difference between engross and enthrall

is that engross is (finalize) To write (a document) in large, aesthetic, and legible lettering; to make a finalized copy of while enthrall is to hold spellbound; to bewitch, charm or captivate.

As nouns the difference between passage and essay

is that passage is a paragraph or section of text or music with particular meaning while essay is a written composition of moderate length exploring a particular issue or subject.

As verbs the difference between passage and essay

is that passage is to pass a pathogen through a host or medium while essay is to try.

As a noun order is

, command.