ubbhaṭṭhaka

adjective standing erect or upright DN.i.167; MN.i.78, MN.i.92, MN.i.282, MN.i.308, MN.i.343; AN.i.296; AN.ii.206; Pp.55 (ubb˚; = uddhaṃ ṭhitaka Pp-a 233).

ubbha + ṭha + ka of sthā, prob. contracted fr. ubbhaṭṭhitaka