Word: elfen
Part of speech: Adjective
Syllables: el
fen
Definition: Belonging to, or relating to, elves.
Morphemes:
Affix: elf
Language: en
PoS: Noun
Meaning: Any of the magical, typically forest-guarding races bearing some similarities to the Norse álfar (through Tolkien's Eldar).
Affix: -en
Language: en
PoS: Suffix
Meaning: Suffix meaning "pertaining to; having the qualities of; resembling; like".