Lewis Short
                
                
                    (adverb) : quantisper,  [quantum, how much)
* How long (ante-class.).
* Interrog.: velim paulisper opperiri te. Quantisper? Non plus triduum, Caecil. ap. Non. 511, 30.
* Rel.: possum exorare te, ut recedas a me paulisper modo? Quantisper sat habes, as long as, Pompon. ap. Non. 511, 33.
                
                
                    Charlton T. Lewis, Charles Short, A Latin Dictionary