Winston Churchill
Freddy Mercury
Ananya Vinay
Malala Yousatzai
Will Smith
100

the rise and fall of the voice in speaking.

Intonation
100

the choice and use of words and phrases in speech or writing.

Diction
100

the expression of or the ability to express thoughts and feelings by articulate sounds.

Speech
100

the skill of clear and expressive speech, especially of distinct pronunciation and articulation.

Elocution
100

the way in which a word is pronounced.

Pronunciation
200

the method of human communication, either spoken or written, consisting of the use of words in a structured and conventional way.

Language
200

a mode of expression, especially one characteristic of a particular speaker or writer.

Phraseology
200

a distinctive mode of pronunciation of a language, especially one associated with a particular nation, locality, or social class.

Accent
300

For a period there was a kind of linguistic class division, where the lower classes spoke English and the upper classes spoke French.

Middle English
500

English did not sound or look like English today. Native English speakers now would have great difficulty understanding this English. The words be, strong and water, for example, derive from this English. 

Old English