You searched for: “extemporizations”
extemporization (s) (noun), extemporizations (pl)
The action of speaking or of composing and executing music by improvising it: Lynn was next to go on the stage and show her extemporization of a song which she learned only a minute before performing it.
This entry is located in the following units: -ation, -ization (-iz[e] + -ation); -isation (British spelling variation) (page 40) tempo-, tempor-, temp- (page 2)