Word: bogeyman
Part of speech: Noun
Syllables: bo
gey
man
Definition: Any make-believe threat, especially one used to intimidate or distract.
Morphemes:
Affix: bogey
Language: en
PoS: Noun
Meaning: A bugbear: any terrifying thing.
Affix: -man
Language: en
PoS: Suffix
Meaning: Someone (possibly implied male) who is an expert in an area or who takes part in an activity.