Language change over the years

T

Typography (how the letter is presented)

L

Lexi’s (words used)

C

Context (of the text, e.g. who is writing it, their status, motive)

P1

Phonology, How it sounds

O

Orthography, spelling

M

Morphology, what the word is made up of

P2

Punctuation

S1

Syntax, how the sentence is strung

S2

Semantics, meaning of words and looking at change of denotion

S3

Structure, paragraphing

S4

Significant events, history/context that occurred close to the writing or affected the presentation of text in a major way.