द्वादशन् [ dvādaśan ] [ dvā́-daśan ] pl. (nom. acc. [ dvā́-daśa ] , instr [ dvā daśábhis ] dat. abl. [ °śábhyas ] , loc [ °śāsu ] gen. [ śā́nām ] , according to Lit. Pāṇ. 6-1 , 179 , 180 in Class. also [ °śabhí s ] , [ °śabhyás ] , [ °śasú ] ) twelve Lit. RV. ( cf. Zd. (dva-daśan) ; Gk.1 ; Lat. (duo-decim) . )