LAT

Lewis Short

(adverb) : horsum, contr. from hoc = huc and vorsum
* Hitherwards, hither, this way (ante-class.): pergunt,Ter. Hec. 3, 4, 36: horsum se capessit,Plaut. Rud. 1, 2, 83; id. Mil. 2, 3, 33: te adiget horsum insomnia Ter. Eun. 2, 1, 13.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory