LATIN DICTIONARYLexicon Latīnum
adverb

extemporāliter

extemporāliter (comparative extemporālius, superlative extemporālissimē)
Classical[ɛk.stɛm.pɔˈraː.lɪ.tɛr]Ecclesiastical[ek.stem.poˈraː.li.ter]

Meaning

  1. extemporaneously, on the moment

extempŏrālĭter, adv., v. extemporalis
I. fin.

Origins

Proto-Indo-European *-teros? Latin -ter Latin extemporāliter From extemporālis (“unpremeditated, spontaneous”) + -ter.

Quick answers

What does extemporāliter mean in Latin?
extemporāliter, a adverb, means “extemporaneously, on the moment”.
How do you pronounce extemporāliter?
In classical Latin, [ɛk.stɛm.pɔˈraː.lɪ.tɛr]; in ecclesiastical (church) Latin, [ek.stem.poˈraː.li.ter].