Word: overbook
Part of speech: Verb
Syllables: o
ver
book
Definition: To sell or guarantee more seats for (an event) than actually exist.
Morphemes:
Affix: over-
Language: en
PoS: Prefix
Meaning: excessively
Affix: book
Language: en
PoS: Verb
Meaning: To reserve (something) for future use.