<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> In Latin grammar, the ablative case (in Latin, cāsus ablātīvus) is one of the six cases of nouns . Traditionally, it is the sixth case (Latin: cāsus sextus, cāsus latīnus). It has forms and functions derived from the Proto - Indo - European ablative, instrumental, and locative . It expresses concepts similar to those of the English prepositions from; with, by; and in, at . It is sometimes called the adverbial case, since phrases in the ablative can be translated as adverbs: incrēdibilī celeritāte, "with incredible speed", or "very quickly" </P> <P> Some uses of the ablative descend from the Proto - Indo - European ablative case . </P>

What does the ablative case do in latin
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