9:30

Language Change

10:13

Pragmatics

36:50

Sociolinguistics - the study of variation in language

14:20

Morphology (part 1)

23:44

Ex-Professor Reveals Way to REALLY Learn Languages (according to science)

12:38

Lexical Semantics

4:24

Sociolinguistics

9:01

Syntax (Part 1)