Word: fiendish
Part of speech: Adjective
Syllables: fiend
ish
Definition: Sinister; evil; like a fiend.
Morphemes:
Affix: fiend
Language: en
PoS: Noun
Meaning: A very evil person.
Affix: -ish
Language: en
PoS: Suffix
Meaning: Typical of, similar to, being like.