illatenus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

illātĕnus or illactĕnus, adv. [illetenus],

so far (post-class. and very rare): navitas precum ejus (Arionis) commiseritum esse illactenus, ut, etc., Gell. 16, 19, 11: litteras illatenus, qua dixi, legendas praebebat, Ap. Mag. p. 326; cf. Fronto Ter. Als. 4.