Word: kingpin
Part of speech: Noun
Syllables: king
pin
Definition: The axis around which steered wheels pivot; a bolt that holds the axis in place—a kingbolt.
Morphemes:
Affix: kin
Language: en
PoS: Noun
Meaning: Race; family; breed; kind.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Forming derivative nouns (originally masculine), with the sense ‘son of, belonging to’, as in placenames, patronymics or diminutives; -ite.
Affix: pin
Language: en
PoS: Noun
Meaning: A short shaft, sometimes forming a bolt, a part of which serves as a journal.