Word: creepily
Part of speech: Adverb
Syllables: creep
i
ly
Definition: With a furtive creeping motion.
Morphemes:
Affix: creep
Language: en
PoS: Verb
Meaning: To move slowly and quietly in a particular direction.
Affix: -y
Language: en
PoS: Suffix
Meaning: Added to verbs to form adjectives meaning "inclined to".
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.