scālāris — Lewis & Short
scālāris, e, adj.id.,
I of or belonging to a flight of steps or a ladder:
forma,Vitr. 5, 6 fin.;
STRVCTIO,Inscr. Orell. 4570.—As subst.: scālārĭa, ĭum, n., a flight of stairs or steps, a staircase, Vitr. 5, 6, 3; also in the sing.:
SCALARE, is,Inscr. Orell. 4750.