Definitions:
Descriptive: describing in a nonjudgmental way.
Proper: suitable or appropriate
Compound: a mixture of two or more separate things.
Adverbs: a word or phrase that modifies or qualifies an adjective, verb, other adverb, or a sentence
Prepositions: a word preceding a noun or pronoun and expressing a relation to another word or element in the clause
Conjunctions: a word used to connect sentences or coordinate words in the same sentence
Coordinating: matching or harmonizing
Subordinating: treat something/someone as of lesser importance than something else.
Examples:
Descriptive: The old man was bent into a capital C, his head leaning so far forward that his beard nearly touched his knobby knees.
Proper: The files are in proper order.
Compound: A chill descended over the desert compound as the sun set.
Adverbs: Adverbs often end in -ly, but some look exactly the same as their adjective counterparts.
Prepositions: To control your balloon, use the correct preposition from the top to go forward and the correct preposition from the bottom to stop.
Conjunctions: The electroscope was used in conjunction with an oil lamp or gas flame.
Coordinating: You'll have to coordinate with the sales department.
Subordinating: He put on the air of a subordinate who obeys without reasoning.