The Core Unit
Phonetic forms of a single morpheme.
What are allomorphs?
The class a word belongs to, such as Noun, Verb, or Adjective.
What is a lexical category?
The graphical representations used in morphology to show the hierarchical, layered structure of complex words.
What are trees?
A system, exemplified by Arabic, where morphemes are interwoven rather than attached in a linear sequence.
What is Nonconcatenative Morphology?