adverb or adjective Etymology: Latin ex tempore, from ex + tempore, ablative of tempus time Date: circa 1553 in an extemporaneous manner
EXTEMPORE
Meaning of EXTEMPORE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012