The teacher's considered her extremely friendly.
The
teacher's
-
common noun
-
plural
-
subject of sentence
-
's shows possession so it should be just an s to make it plural
considered
-
consider (free base morpheme) ed (bound inflectional affix indicating past
tense )
-
past tense
-
transitive verb
-
main verb
her
-
free morpheme
-
personal pronoun
-
direct object
extremely
-
adjective
-
extreme (free base morpheme) ly (bound derivational affix)
friendly
-
adjective
-
friend (free base morpheme) ly (bound derivational affix)