Word: elfin
Part of speech: Adjective
Syllables: elf
in
Definition: Relating to or resembling an elf or elves, especially in its tiny size or features.
Morphemes:
Affix: elf
Language: en
PoS: Noun
Meaning: A very diminutive person; a dwarf.
Affix: -en
Language: en
PoS: Suffix
Meaning: Suffix meaning "pertaining to; having the qualities of; resembling; like".