Lewis Short
(adjective) : attĭgŭus (adt-), a, um, attingo, as ambiguus, assiduus, continuus, from ambigo, assideo, contineo
* Touching, bordering on, contiguous to (only post-class.): domus,App. M. 4, p. 148, 7: nemus,id. ib. 6, p. 178, 18; Paul. Nol. Nat. XIII. S. Fel. 333 Murat.
Charlton T. Lewis, Charles Short, A Latin Dictionary