Question: when do you use the ablative case in latin

title: Ablative (Latin)
text: 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 '' 

Answer: answer: The ablative case expresses concepts similar to those of the English prepositions from; with, by; and in, at. It is sometimes called the adverbial case.