The Inflexion of Verbs
A stem
Only ocurrs in the INFLEXIONAL MORPHOLOGY
Ex. Actor(s)
Called as "Conjugation" such as a vowel change. Ex. Car(s), Play(ed)
Composite Lexeme
It is a lexeme made up of more than one ortographic word
Ex. Speak up
A root
Basic part always present in a lexeme
Ex. (PLAY)er