aDamUrDva
adha-m-ūrdhva , with ‘Hiatus-bridging’ m, for *adha-ūrdhva (adhas plus ū°), upside down : adhamūrdhva-lokadhātu Gv 518.4 (prose), (follows vyatyasta-lokadhātu-); in Laṅk 28.1 , text adhamūrdhāś ca, read adha-m-ūrdhvāś ca (after vyatyastā[ḥ]).