quantŏpĕrĕ et quantō ŏpĕrĕ, adv.,

¶ 1 interr., combien : Cic. Tusc. 3, 6 ; Att. 14, 6, 2, etc.

¶ 2 rel. : tantopere... quantopere Cic. de Or. 1, 164, autant... que.