impromptu /im-prompˈtū/

1. Improvised, spontaneous, unrehearsed
2. Makeshift

1. Without preparation
2. On the spur of the moment

1. An extempore witticism or speech
2. An improvised composition
3. A musical composition with the character of an extemporization

• clarions
• clarities
• clarity
• clarkia
• clarkias
• claro
• claroes
• claros
• clarsach
• clarsachs
• clart
• clarted
• clartier
• clartiest
• clarting
• clarts
• clarty
• clary
• clash
• clashed
• clasher
• clashers
• clashes
• clashing
• clashings