extempore /iks-temˈpə-ri/

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

1. Composed and delivered or performed impromptu
2. Without the help of written notes
3. Rising at the moment
4. Sudden

An impromptu speech, etc

extemˈporal adjective

extemporaneity /-ə-nēˈi-ti/ noun

extemporāˈneous adjective

1. Impromptu
2. Temporary or improvised
3. (of drugs) prepared in a pharmacy for immediate use

extemporāˈneously adverb

extemporāˈneousness noun

extemˈporarily adverb

extemˈporariness noun

extemˈporary adjective

1. Done on the spur of the moment
2. Hastily prepared
3. Speaking extempore
4. Done without preparation
5. Offhand

extemporizāˈtion or extemporisāˈtion noun

• advertorial
• advertorials
• adverts
• advew
• advewed
• advewing
• advews
• advice
• advice-boat
• advice-boats
• adviceful
• advice note
• advice notes
• advices
• advisabilities
• advisability
• advisable
• advisableness
• advisablenesses
• advisably
• advisatory
• advise
• advised
• advisedly
• advisedness